1280862960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 640

約数和(自身を含む): 5039677440

約数和(自身を除く): 3758814480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 24, 26, 30, 31, 34, 38, 39, 40, 41, 48, 51, 52, 57, 60, 62, 65, 68, 76, 78, 80, 82, 85, 93, 95, 102, 104, 114, 120, 123, 124, 130, 136, 152, 155, 156, 164, 170, 186, 190, 195, 204, 205, 208, 221, 228, 240, 246, 247, 248, 255, 260, 272, 285, 304, 310, 312, 323, 328, 340, 372, 380, 390, 403, 408, 410, 442, 456, 465, 492, 494, 496, 510, 520, 527, 533, 570, 589, 615, 620, 624, 646, 656, 663, 680, 697, 741, 744, 760, 779, 780, 806, 816, 820, 884, 912, 930, 969, 984, 988, 1020, 1040, 1054, 1066, 1105, 1140, 1178, 1209, 1230, 1235, 1240, 1271, 1292, 1326, 1360, 1394, 1482, 1488, 1520, 1558, 1560, 1581, 1599, 1612, 1615, 1640, 1767, 1768, 1860, 1938, 1968, 1976, 2015, 2040, 2091, 2108, 2132, 2210, 2280, 2337, 2356, 2418, 2460, 2470, 2480, 2542, 2584, 2635, 2652, 2665, 2788, 2945, 2964, 3116, 3120, 3162, 3198, 3224, 3230, 3280, 3315, 3485, 3534, 3536, 3705, 3720, 3813, 3876, 3895, 3952, 4030, 4080, 4182, 4199, 4216, 4264, 4420, 4560, 4674, 4712, 4836, 4845, 4920, 4940, 5084, 5168, 5270, 5304, 5330, 5576, 5890, 5928, 6045, 6232, 6324, 6355, 6396, 6448, 6460, 6630, 6851, 6970, 7068, 7410, 7440, 7626, 7657, 7752, 7790, 7905, 7995, 8060, 8364, 8398, 8432, 8528, 8835, 8840, 9061, 9348, 9424, 9672, 9690, 9840, 9880, 10013, 10127, 10168, 10455, 10540, 10608, 10660, 11152, 11685, 11780, 11856, 12090, 12464, 12597, 12648, 12710, 12792, 12920, 13243, 13260, 13702, 13940, 14136, 14820, 15252, 15314, 15504, 15580, 15810, 15990, 16120, 16523, 16728, 16796, 17670, 17680, 18122, 18696, 19065, 19344, 19380, 19760, 20026, 20254, 20336, 20553, 20910, 20995, 21080, 21320, 21607, 22971, 23370, 23560, 24149, 24180, 25194, 25296, 25420, 25584, 25840, 26486, 26520, 27183, 27404, 27880, 28272, 29640, 30039, 30381, 30504, 30628, 31160, 31620, 31980, 32240, 33046, 33456, 33592, 34255, 35340, 36244, 37392, 38130, 38285, 38760, 39729, 40052, 40508, 41106, 41820, 41990, 42160, 42640, 43214, 45305, 45942, 46740, 47120, 48298, 48360, 49569, 50065, 50388, 50635, 50840, 52972, 53040, 54366, 54808, 55760, 59280, 60078, 60762, 61008, 61256, 62320, 62985, 63240, 63960, 64821, 66092, 66215, 67184, 68510, 70680, 72447, 72488, 76260, 76570, 77520, 79458, 80104, 81016, 82212, 82615, 83640, 83980, 86428, 90610, 91884, 93480, 96596, 96720, 99138, 100130, 100776, 101270, 101680, 102765, 105944, 108035, 108732, 109616, 114855, 120156, 120745, 121524, 122512, 125970, 126480, 127920, 129642, 130169, 132184, 132430, 135915, 137020, 141360, 144894, 144976, 150195, 151905, 152520, 153140, 158916, 160208, 162032, 164424, 165230, 167280, 167960, 172159, 172856, 181220, 183768, 186960, 193192, 198276, 198645, 200260, 201552, 202540, 205530, 211888, 216070, 217464, 229710, 240312, 241490, 243048, 247845, 251940, 259284, 260338, 264368, 264860, 271830, 274040, 280891, 289788, 300390, 303810, 305040, 306280, 313937, 317832, 324105, 328848, 330460, 335920, 344318, 345712, 362235, 362440, 367536, 386384, 390507, 396552, 397290, 400520, 405080, 410533, 411060, 432140, 434928, 459420, 480624, 482980, 486096, 495690, 503880, 516477, 518568, 520676, 529720, 543660, 548080, 561782, 579576, 600780, 607620, 612560, 627874, 635664, 648210, 650845, 660920, 688636, 724470, 724880, 781014, 793104, 794580, 801040, 810160, 821066, 822120, 842673, 860795, 864280, 918840, 941811, 965960, 991380, 1007760, 1032954, 1037136, 1041352, 1059440, 1087320, 1123564, 1159152, 1201560, 1215240, 1231599, 1255748, 1296420, 1301690, 1321840, 1377272, 1404455, 1448940, 1562028, 1569685, 1589160, 1642132, 1644240, 1685346, 1721590, 1728560, 1837680, 1883622, 1931920, 1952535, 1982760, 2052665, 2065908, 2082704, 2174640, 2247128, 2403120, 2430480, 2463198, 2511496, 2582385, 2592840, 2603380, 2754544, 2808910, 2897880, 3124056, 3139370, 3178320, 3284264, 3370692, 3443180, 3767244, 3905070, 3965520, 4105330, 4131816, 4213365, 4494256, 4709055, 4926396, 5022992, 5164770, 5185680, 5206760, 5336929, 5617820, 5795760, 6157995, 6248112, 6278740, 6568528, 6741384, 6886360, 7534488, 7810140, 8210660, 8263632, 8426730, 9418110, 9852792, 10329540, 10413520, 10673858, 11235640, 12315990, 12557480, 13482768, 13772720, 15068976, 15620280, 16010787, 16421320, 16853460, 18836220, 19705584, 20659080, 21347716, 22471280, 24631980, 25114960, 26684645, 31240560, 32021574, 32842640, 33706920, 37672440, 41318160, 42695432, 49263960, 53369290, 64043148, 67413840, 75344880, 80053935, 85390864, 98527920, 106738580, 128086296, 160107870, 213477160, 256172592, 320215740, 426954320, 640431480, 1280862960]

約数ペア:

[(1, 1280862960), (2, 640431480), (3, 426954320), (4, 320215740), (5, 256172592), (6, 213477160), (8, 160107870), (10, 128086296), (12, 106738580), (13, 98527920), (15, 85390864), (16, 80053935), (17, 75344880), (19, 67413840), (20, 64043148), (24, 53369290), (26, 49263960), (30, 42695432), (31, 41318160), (34, 37672440), (38, 33706920), (39, 32842640), (40, 32021574), (41, 31240560), (48, 26684645), (51, 25114960), (52, 24631980), (57, 22471280), (60, 21347716), (62, 20659080), (65, 19705584), (68, 18836220), (76, 16853460), (78, 16421320), (80, 16010787), (82, 15620280), (85, 15068976), (93, 13772720), (95, 13482768), (102, 12557480), (104, 12315990), (114, 11235640), (120, 10673858), (123, 10413520), (124, 10329540), (130, 9852792), (136, 9418110), (152, 8426730), (155, 8263632), (156, 8210660), (164, 7810140), (170, 7534488), (186, 6886360), (190, 6741384), (195, 6568528), (204, 6278740), (205, 6248112), (208, 6157995), (221, 5795760), (228, 5617820), (240, 5336929), (246, 5206760), (247, 5185680), (248, 5164770), (255, 5022992), (260, 4926396), (272, 4709055), (285, 4494256), (304, 4213365), (310, 4131816), (312, 4105330), (323, 3965520), (328, 3905070), (340, 3767244), (372, 3443180), (380, 3370692), (390, 3284264), (403, 3178320), (408, 3139370), (410, 3124056), (442, 2897880), (456, 2808910), (465, 2754544), (492, 2603380), (494, 2592840), (496, 2582385), (510, 2511496), (520, 2463198), (527, 2430480), (533, 2403120), (570, 2247128), (589, 2174640), (615, 2082704), (620, 2065908), (624, 2052665), (646, 1982760), (656, 1952535), (663, 1931920), (680, 1883622), (697, 1837680), (741, 1728560), (744, 1721590), (760, 1685346), (779, 1644240), (780, 1642132), (806, 1589160), (816, 1569685), (820, 1562028), (884, 1448940), (912, 1404455), (930, 1377272), (969, 1321840), (984, 1301690), (988, 1296420), (1020, 1255748), (1040, 1231599), (1054, 1215240), (1066, 1201560), (1105, 1159152), (1140, 1123564), (1178, 1087320), (1209, 1059440), (1230, 1041352), (1235, 1037136), (1240, 1032954), (1271, 1007760), (1292, 991380), (1326, 965960), (1360, 941811), (1394, 918840), (1482, 864280), (1488, 860795), (1520, 842673), (1558, 822120), (1560, 821066), (1581, 810160), (1599, 801040), (1612, 794580), (1615, 793104), (1640, 781014), (1767, 724880), (1768, 724470), (1860, 688636), (1938, 660920), (1968, 650845), (1976, 648210), (2015, 635664), (2040, 627874), (2091, 612560), (2108, 607620), (2132, 600780), (2210, 579576), (2280, 561782), (2337, 548080), (2356, 543660), (2418, 529720), (2460, 520676), (2470, 518568), (2480, 516477), (2542, 503880), (2584, 495690), (2635, 486096), (2652, 482980), (2665, 480624), (2788, 459420), (2945, 434928), (2964, 432140), (3116, 411060), (3120, 410533), (3162, 405080), (3198, 400520), (3224, 397290), (3230, 396552), (3280, 390507), (3315, 386384), (3485, 367536), (3534, 362440), (3536, 362235), (3705, 345712), (3720, 344318), (3813, 335920), (3876, 330460), (3895, 328848), (3952, 324105), (4030, 317832), (4080, 313937), (4182, 306280), (4199, 305040), (4216, 303810), (4264, 300390), (4420, 289788), (4560, 280891), (4674, 274040), (4712, 271830), (4836, 264860), (4845, 264368), (4920, 260338), (4940, 259284), (5084, 251940), (5168, 247845), (5270, 243048), (5304, 241490), (5330, 240312), (5576, 229710), (5890, 217464), (5928, 216070), (6045, 211888), (6232, 205530), (6324, 202540), (6355, 201552), (6396, 200260), (6448, 198645), (6460, 198276), (6630, 193192), (6851, 186960), (6970, 183768), (7068, 181220), (7410, 172856), (7440, 172159), (7626, 167960), (7657, 167280), (7752, 165230), (7790, 164424), (7905, 162032), (7995, 160208), (8060, 158916), (8364, 153140), (8398, 152520), (8432, 151905), (8528, 150195), (8835, 144976), (8840, 144894), (9061, 141360), (9348, 137020), (9424, 135915), (9672, 132430), (9690, 132184), (9840, 130169), (9880, 129642), (10013, 127920), (10127, 126480), (10168, 125970), (10455, 122512), (10540, 121524), (10608, 120745), (10660, 120156), (11152, 114855), (11685, 109616), (11780, 108732), (11856, 108035), (12090, 105944), (12464, 102765), (12597, 101680), (12648, 101270), (12710, 100776), (12792, 100130), (12920, 99138), (13243, 96720), (13260, 96596), (13702, 93480), (13940, 91884), (14136, 90610), (14820, 86428), (15252, 83980), (15314, 83640), (15504, 82615), (15580, 82212), (15810, 81016), (15990, 80104), (16120, 79458), (16523, 77520), (16728, 76570), (16796, 76260), (17670, 72488), (17680, 72447), (18122, 70680), (18696, 68510), (19065, 67184), (19344, 66215), (19380, 66092), (19760, 64821), (20026, 63960), (20254, 63240), (20336, 62985), (20553, 62320), (20910, 61256), (20995, 61008), (21080, 60762), (21320, 60078), (21607, 59280), (22971, 55760), (23370, 54808), (23560, 54366), (24149, 53040), (24180, 52972), (25194, 50840), (25296, 50635), (25420, 50388), (25584, 50065), (25840, 49569), (26486, 48360), (26520, 48298), (27183, 47120), (27404, 46740), (27880, 45942), (28272, 45305), (29640, 43214), (30039, 42640), (30381, 42160), (30504, 41990), (30628, 41820), (31160, 41106), (31620, 40508), (31980, 40052), (32240, 39729), (33046, 38760), (33456, 38285), (33592, 38130), (34255, 37392), (35340, 36244)]