1989048960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 640

約数和(自身を含む): 7850993040

約数和(自身を除く): 5861944080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 37, 40, 45, 48, 51, 54, 60, 61, 64, 68, 72, 74, 80, 81, 85, 90, 96, 102, 108, 111, 120, 122, 128, 135, 136, 144, 148, 153, 160, 162, 170, 180, 183, 185, 192, 204, 216, 222, 240, 244, 255, 270, 272, 288, 296, 305, 306, 320, 324, 333, 340, 360, 366, 370, 384, 405, 408, 432, 444, 459, 480, 488, 510, 540, 544, 549, 555, 576, 592, 610, 612, 629, 640, 648, 666, 680, 720, 732, 740, 765, 810, 816, 864, 888, 915, 918, 960, 976, 999, 1020, 1037, 1080, 1088, 1098, 1110, 1152, 1184, 1220, 1224, 1258, 1296, 1332, 1360, 1377, 1440, 1464, 1480, 1530, 1620, 1632, 1647, 1665, 1728, 1776, 1830, 1836, 1887, 1920, 1952, 1998, 2040, 2074, 2160, 2176, 2196, 2220, 2257, 2295, 2368, 2440, 2448, 2516, 2592, 2664, 2720, 2745, 2754, 2880, 2928, 2960, 2997, 3060, 3111, 3145, 3240, 3264, 3294, 3330, 3456, 3552, 3660, 3672, 3774, 3904, 3996, 4080, 4148, 4320, 4392, 4440, 4514, 4590, 4736, 4880, 4896, 4941, 4995, 5032, 5184, 5185, 5328, 5440, 5490, 5508, 5661, 5760, 5856, 5920, 5994, 6120, 6222, 6290, 6480, 6528, 6588, 6660, 6771, 6885, 7104, 7320, 7344, 7548, 7808, 7992, 8160, 8235, 8296, 8640, 8784, 8880, 9028, 9180, 9333, 9435, 9760, 9792, 9882, 9990, 10064, 10368, 10370, 10656, 10880, 10980, 11016, 11285, 11322, 11712, 11840, 11988, 12240, 12444, 12580, 12960, 13176, 13320, 13542, 13770, 14208, 14640, 14688, 14985, 15096, 15555, 15984, 16320, 16470, 16592, 16983, 17280, 17568, 17760, 18056, 18360, 18666, 18870, 19520, 19584, 19764, 19980, 20128, 20313, 20740, 21312, 21960, 22032, 22570, 22644, 23424, 23680, 23976, 24480, 24705, 24888, 25160, 25920, 26352, 26640, 27084, 27540, 27999, 28305, 29280, 29376, 29970, 30192, 31110, 31968, 32640, 32940, 33184, 33855, 33966, 35136, 35520, 36112, 36720, 37332, 37740, 38369, 39040, 39528, 39960, 40256, 40626, 41480, 42624, 43920, 44064, 45140, 45288, 46665, 47952, 48960, 49410, 49776, 50320, 50949, 51840, 52704, 53280, 54168, 55080, 55998, 56610, 58560, 58752, 59940, 60384, 60939, 62220, 63936, 65880, 66368, 67710, 67932, 70272, 71040, 72224, 73440, 74664, 75480, 76738, 79056, 79920, 80512, 81252, 82960, 83997, 84915, 87840, 88128, 90280, 90576, 93330, 95904, 97920, 98820, 99552, 100640, 101565, 101898, 105408, 106560, 108336, 110160, 111996, 113220, 115107, 117120, 119880, 120768, 121878, 124440, 127872, 131760, 132736, 135420, 135864, 139995, 144448, 146880, 149328, 150960, 153476, 158112, 159840, 162504, 165920, 167994, 169830, 175680, 176256, 180560, 181152, 182817, 186660, 191808, 191845, 197640, 199104, 201280, 203130, 203796, 210816, 213120, 216672, 220320, 223992, 226440, 230214, 239760, 241536, 243756, 248880, 254745, 263520, 270840, 271728, 279990, 288896, 293760, 298656, 301920, 304695, 306952, 316224, 319680, 325008, 331840, 335988, 339660, 345321, 351360, 361120, 362304, 365634, 373320, 383616, 383690, 395280, 398208, 402560, 406260, 407592, 419985, 433344, 440640, 447984, 452880, 460428, 479520, 487512, 497760, 509490, 527040, 541680, 543456, 559980, 575535, 597312, 603840, 609390, 613904, 632448, 639360, 650016, 663680, 671976, 679320, 690642, 722240, 724608, 731268, 746640, 767380, 790560, 812520, 815184, 839970, 866688, 881280, 895968, 905760, 914085, 920856, 959040, 975024, 995520, 1018980, 1035963, 1054080, 1083360, 1086912, 1119960, 1151070, 1194624, 1207680, 1218780, 1227808, 1300032, 1343952, 1358640, 1381284, 1444480, 1462536, 1493280, 1534760, 1581120, 1625040, 1630368, 1679940, 1726605, 1791936, 1811520, 1828170, 1841712, 1918080, 1950048, 1991040, 2037960, 2071926, 2166720, 2173824, 2239920, 2302140, 2437560, 2455616, 2600064, 2687904, 2717280, 2762568, 2925072, 2986560, 3069520, 3107889, 3162240, 3250080, 3260736, 3359880, 3453210, 3583872, 3623040, 3656340, 3683424, 3900096, 4075920, 4143852, 4333440, 4479840, 4604280, 4875120, 4911232, 5179815, 5375808, 5434560, 5525136, 5850144, 5973120, 6139040, 6215778, 6500160, 6521472, 6719760, 6906420, 7312680, 7366848, 7800192, 8151840, 8287704, 8959680, 9208560, 9750240, 10359630, 10751616, 10869120, 11050272, 11700288, 12278080, 12431556, 13000320, 13439520, 13812840, 14625360, 14733696, 15539445, 16303680, 16575408, 17919360, 18417120, 19500480, 20719260, 22100544, 23400576, 24556160, 24863112, 26879040, 27625680, 29250720, 31078890, 32607360, 33150816, 36834240, 39000960, 41438520, 44201088, 49726224, 53758080, 55251360, 58501440, 62157780, 66301632, 73668480, 82877040, 99452448, 110502720, 117002880, 124315560, 132603264, 165754080, 198904896, 221005440, 248631120, 331508160, 397809792, 497262240, 663016320, 994524480, 1989048960]

約数ペア:

[(1, 1989048960), (2, 994524480), (3, 663016320), (4, 497262240), (5, 397809792), (6, 331508160), (8, 248631120), (9, 221005440), (10, 198904896), (12, 165754080), (15, 132603264), (16, 124315560), (17, 117002880), (18, 110502720), (20, 99452448), (24, 82877040), (27, 73668480), (30, 66301632), (32, 62157780), (34, 58501440), (36, 55251360), (37, 53758080), (40, 49726224), (45, 44201088), (48, 41438520), (51, 39000960), (54, 36834240), (60, 33150816), (61, 32607360), (64, 31078890), (68, 29250720), (72, 27625680), (74, 26879040), (80, 24863112), (81, 24556160), (85, 23400576), (90, 22100544), (96, 20719260), (102, 19500480), (108, 18417120), (111, 17919360), (120, 16575408), (122, 16303680), (128, 15539445), (135, 14733696), (136, 14625360), (144, 13812840), (148, 13439520), (153, 13000320), (160, 12431556), (162, 12278080), (170, 11700288), (180, 11050272), (183, 10869120), (185, 10751616), (192, 10359630), (204, 9750240), (216, 9208560), (222, 8959680), (240, 8287704), (244, 8151840), (255, 7800192), (270, 7366848), (272, 7312680), (288, 6906420), (296, 6719760), (305, 6521472), (306, 6500160), (320, 6215778), (324, 6139040), (333, 5973120), (340, 5850144), (360, 5525136), (366, 5434560), (370, 5375808), (384, 5179815), (405, 4911232), (408, 4875120), (432, 4604280), (444, 4479840), (459, 4333440), (480, 4143852), (488, 4075920), (510, 3900096), (540, 3683424), (544, 3656340), (549, 3623040), (555, 3583872), (576, 3453210), (592, 3359880), (610, 3260736), (612, 3250080), (629, 3162240), (640, 3107889), (648, 3069520), (666, 2986560), (680, 2925072), (720, 2762568), (732, 2717280), (740, 2687904), (765, 2600064), (810, 2455616), (816, 2437560), (864, 2302140), (888, 2239920), (915, 2173824), (918, 2166720), (960, 2071926), (976, 2037960), (999, 1991040), (1020, 1950048), (1037, 1918080), (1080, 1841712), (1088, 1828170), (1098, 1811520), (1110, 1791936), (1152, 1726605), (1184, 1679940), (1220, 1630368), (1224, 1625040), (1258, 1581120), (1296, 1534760), (1332, 1493280), (1360, 1462536), (1377, 1444480), (1440, 1381284), (1464, 1358640), (1480, 1343952), (1530, 1300032), (1620, 1227808), (1632, 1218780), (1647, 1207680), (1665, 1194624), (1728, 1151070), (1776, 1119960), (1830, 1086912), (1836, 1083360), (1887, 1054080), (1920, 1035963), (1952, 1018980), (1998, 995520), (2040, 975024), (2074, 959040), (2160, 920856), (2176, 914085), (2196, 905760), (2220, 895968), (2257, 881280), (2295, 866688), (2368, 839970), (2440, 815184), (2448, 812520), (2516, 790560), (2592, 767380), (2664, 746640), (2720, 731268), (2745, 724608), (2754, 722240), (2880, 690642), (2928, 679320), (2960, 671976), (2997, 663680), (3060, 650016), (3111, 639360), (3145, 632448), (3240, 613904), (3264, 609390), (3294, 603840), (3330, 597312), (3456, 575535), (3552, 559980), (3660, 543456), (3672, 541680), (3774, 527040), (3904, 509490), (3996, 497760), (4080, 487512), (4148, 479520), (4320, 460428), (4392, 452880), (4440, 447984), (4514, 440640), (4590, 433344), (4736, 419985), (4880, 407592), (4896, 406260), (4941, 402560), (4995, 398208), (5032, 395280), (5184, 383690), (5185, 383616), (5328, 373320), (5440, 365634), (5490, 362304), (5508, 361120), (5661, 351360), (5760, 345321), (5856, 339660), (5920, 335988), (5994, 331840), (6120, 325008), (6222, 319680), (6290, 316224), (6480, 306952), (6528, 304695), (6588, 301920), (6660, 298656), (6771, 293760), (6885, 288896), (7104, 279990), (7320, 271728), (7344, 270840), (7548, 263520), (7808, 254745), (7992, 248880), (8160, 243756), (8235, 241536), (8296, 239760), (8640, 230214), (8784, 226440), (8880, 223992), (9028, 220320), (9180, 216672), (9333, 213120), (9435, 210816), (9760, 203796), (9792, 203130), (9882, 201280), (9990, 199104), (10064, 197640), (10368, 191845), (10370, 191808), (10656, 186660), (10880, 182817), (10980, 181152), (11016, 180560), (11285, 176256), (11322, 175680), (11712, 169830), (11840, 167994), (11988, 165920), (12240, 162504), (12444, 159840), (12580, 158112), (12960, 153476), (13176, 150960), (13320, 149328), (13542, 146880), (13770, 144448), (14208, 139995), (14640, 135864), (14688, 135420), (14985, 132736), (15096, 131760), (15555, 127872), (15984, 124440), (16320, 121878), (16470, 120768), (16592, 119880), (16983, 117120), (17280, 115107), (17568, 113220), (17760, 111996), (18056, 110160), (18360, 108336), (18666, 106560), (18870, 105408), (19520, 101898), (19584, 101565), (19764, 100640), (19980, 99552), (20128, 98820), (20313, 97920), (20740, 95904), (21312, 93330), (21960, 90576), (22032, 90280), (22570, 88128), (22644, 87840), (23424, 84915), (23680, 83997), (23976, 82960), (24480, 81252), (24705, 80512), (24888, 79920), (25160, 79056), (25920, 76738), (26352, 75480), (26640, 74664), (27084, 73440), (27540, 72224), (27999, 71040), (28305, 70272), (29280, 67932), (29376, 67710), (29970, 66368), (30192, 65880), (31110, 63936), (31968, 62220), (32640, 60939), (32940, 60384), (33184, 59940), (33855, 58752), (33966, 58560), (35136, 56610), (35520, 55998), (36112, 55080), (36720, 54168), (37332, 53280), (37740, 52704), (38369, 51840), (39040, 50949), (39528, 50320), (39960, 49776), (40256, 49410), (40626, 48960), (41480, 47952), (42624, 46665), (43920, 45288), (44064, 45140)]