1220946720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 576

約数和(自身を含む): 4873188096

約数和(自身を除く): 3652241376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 37, 40, 42, 46, 48, 49, 56, 60, 61, 69, 70, 74, 80, 84, 92, 96, 98, 105, 111, 112, 115, 120, 122, 138, 140, 147, 148, 160, 161, 168, 183, 184, 185, 196, 210, 222, 224, 230, 240, 244, 245, 259, 276, 280, 294, 296, 305, 322, 336, 345, 366, 368, 370, 392, 420, 427, 444, 460, 480, 483, 488, 490, 518, 552, 555, 560, 588, 592, 610, 644, 672, 690, 732, 735, 736, 740, 777, 784, 805, 840, 851, 854, 888, 915, 920, 966, 976, 980, 1036, 1104, 1110, 1120, 1127, 1176, 1184, 1220, 1281, 1288, 1295, 1380, 1403, 1464, 1470, 1480, 1554, 1568, 1610, 1680, 1702, 1708, 1776, 1813, 1830, 1840, 1932, 1952, 1960, 2072, 2135, 2208, 2220, 2254, 2257, 2352, 2415, 2440, 2553, 2562, 2576, 2590, 2760, 2806, 2928, 2940, 2960, 2989, 3108, 3220, 3360, 3381, 3404, 3416, 3552, 3626, 3660, 3680, 3864, 3885, 3920, 4144, 4209, 4255, 4270, 4440, 4508, 4514, 4704, 4830, 4880, 5106, 5124, 5152, 5180, 5439, 5520, 5612, 5635, 5856, 5880, 5920, 5957, 5978, 6216, 6405, 6440, 6762, 6771, 6808, 6832, 7015, 7252, 7320, 7728, 7770, 7840, 8288, 8418, 8510, 8540, 8880, 8967, 9016, 9028, 9065, 9660, 9760, 9821, 10212, 10248, 10360, 10878, 11040, 11224, 11270, 11285, 11760, 11914, 11956, 12432, 12765, 12810, 12880, 13524, 13542, 13616, 13664, 14030, 14504, 14640, 14945, 15456, 15540, 15799, 16836, 16905, 17020, 17080, 17760, 17871, 17934, 18032, 18056, 18130, 19320, 19642, 20424, 20496, 20720, 21045, 21756, 22448, 22540, 22570, 23520, 23828, 23912, 24864, 25530, 25620, 25760, 27048, 27084, 27195, 27232, 28060, 29008, 29280, 29463, 29785, 29890, 31080, 31598, 33672, 33810, 33855, 34040, 34160, 35742, 35868, 36064, 36112, 36260, 38640, 39284, 40848, 40992, 41440, 41699, 42090, 43512, 44835, 44896, 45080, 45140, 47397, 47656, 47824, 49105, 51060, 51240, 51911, 54096, 54168, 54390, 56120, 58016, 58926, 59570, 59780, 62160, 63196, 67344, 67620, 67710, 68080, 68320, 68747, 71484, 71736, 72224, 72520, 77280, 78568, 78995, 81696, 83398, 84180, 87024, 89355, 89670, 90160, 90280, 94794, 95312, 95648, 98210, 102120, 102480, 103822, 108192, 108336, 108780, 110593, 112240, 117852, 119140, 119560, 124320, 125097, 126392, 134688, 135240, 135420, 136160, 137494, 142968, 143472, 145040, 147315, 155733, 157136, 157990, 166796, 168360, 174048, 178710, 179340, 180320, 180560, 189588, 190624, 196420, 204240, 204960, 206241, 207644, 208495, 216672, 217560, 221186, 224480, 235704, 236985, 238280, 239120, 250194, 252784, 259555, 270480, 270840, 274988, 285936, 286944, 290080, 294630, 311466, 314272, 315980, 331779, 333592, 336720, 343735, 357420, 358680, 361120, 363377, 379176, 392840, 408480, 412482, 415288, 416990, 435120, 442372, 471408, 473970, 476560, 478240, 500388, 505568, 519110, 540960, 541680, 549976, 552965, 571872, 589260, 622932, 625485, 631960, 663558, 667184, 673440, 687470, 714840, 717360, 726754, 758352, 778665, 785680, 824964, 830576, 833980, 870240, 884744, 942816, 947940, 953120, 1000776, 1031205, 1038220, 1083360, 1090131, 1099952, 1105930, 1178520, 1245864, 1250970, 1263920, 1327116, 1334368, 1374940, 1429680, 1434720, 1453508, 1516704, 1557330, 1571360, 1649928, 1658895, 1661152, 1667960, 1769488, 1816885, 1895880, 2001552, 2062410, 2076440, 2180262, 2199904, 2211860, 2357040, 2491728, 2501940, 2527840, 2543639, 2654232, 2749880, 2859360, 2907016, 3114660, 3299856, 3317790, 3335920, 3538976, 3633770, 3791760, 4003104, 4124820, 4152880, 4360524, 4423720, 4714080, 4983456, 5003880, 5087278, 5308464, 5450655, 5499760, 5814032, 6229320, 6599712, 6635580, 6671840, 7267540, 7583520, 7630917, 8249640, 8305760, 8721048, 8847440, 10007760, 10174556, 10616928, 10901310, 10999520, 11628064, 12458640, 12718195, 13271160, 14535080, 15261834, 16499280, 17442096, 17694880, 20015520, 20349112, 21802620, 24917280, 25436390, 26542320, 29070160, 30523668, 32998560, 34884192, 38154585, 40698224, 43605240, 50872780, 53084640, 58140320, 61047336, 76309170, 81396448, 87210480, 101745560, 122094672, 152618340, 174420960, 203491120, 244189344, 305236680, 406982240, 610473360, 1220946720]

約数ペア:

[(1, 1220946720), (2, 610473360), (3, 406982240), (4, 305236680), (5, 244189344), (6, 203491120), (7, 174420960), (8, 152618340), (10, 122094672), (12, 101745560), (14, 87210480), (15, 81396448), (16, 76309170), (20, 61047336), (21, 58140320), (23, 53084640), (24, 50872780), (28, 43605240), (30, 40698224), (32, 38154585), (35, 34884192), (37, 32998560), (40, 30523668), (42, 29070160), (46, 26542320), (48, 25436390), (49, 24917280), (56, 21802620), (60, 20349112), (61, 20015520), (69, 17694880), (70, 17442096), (74, 16499280), (80, 15261834), (84, 14535080), (92, 13271160), (96, 12718195), (98, 12458640), (105, 11628064), (111, 10999520), (112, 10901310), (115, 10616928), (120, 10174556), (122, 10007760), (138, 8847440), (140, 8721048), (147, 8305760), (148, 8249640), (160, 7630917), (161, 7583520), (168, 7267540), (183, 6671840), (184, 6635580), (185, 6599712), (196, 6229320), (210, 5814032), (222, 5499760), (224, 5450655), (230, 5308464), (240, 5087278), (244, 5003880), (245, 4983456), (259, 4714080), (276, 4423720), (280, 4360524), (294, 4152880), (296, 4124820), (305, 4003104), (322, 3791760), (336, 3633770), (345, 3538976), (366, 3335920), (368, 3317790), (370, 3299856), (392, 3114660), (420, 2907016), (427, 2859360), (444, 2749880), (460, 2654232), (480, 2543639), (483, 2527840), (488, 2501940), (490, 2491728), (518, 2357040), (552, 2211860), (555, 2199904), (560, 2180262), (588, 2076440), (592, 2062410), (610, 2001552), (644, 1895880), (672, 1816885), (690, 1769488), (732, 1667960), (735, 1661152), (736, 1658895), (740, 1649928), (777, 1571360), (784, 1557330), (805, 1516704), (840, 1453508), (851, 1434720), (854, 1429680), (888, 1374940), (915, 1334368), (920, 1327116), (966, 1263920), (976, 1250970), (980, 1245864), (1036, 1178520), (1104, 1105930), (1110, 1099952), (1120, 1090131), (1127, 1083360), (1176, 1038220), (1184, 1031205), (1220, 1000776), (1281, 953120), (1288, 947940), (1295, 942816), (1380, 884744), (1403, 870240), (1464, 833980), (1470, 830576), (1480, 824964), (1554, 785680), (1568, 778665), (1610, 758352), (1680, 726754), (1702, 717360), (1708, 714840), (1776, 687470), (1813, 673440), (1830, 667184), (1840, 663558), (1932, 631960), (1952, 625485), (1960, 622932), (2072, 589260), (2135, 571872), (2208, 552965), (2220, 549976), (2254, 541680), (2257, 540960), (2352, 519110), (2415, 505568), (2440, 500388), (2553, 478240), (2562, 476560), (2576, 473970), (2590, 471408), (2760, 442372), (2806, 435120), (2928, 416990), (2940, 415288), (2960, 412482), (2989, 408480), (3108, 392840), (3220, 379176), (3360, 363377), (3381, 361120), (3404, 358680), (3416, 357420), (3552, 343735), (3626, 336720), (3660, 333592), (3680, 331779), (3864, 315980), (3885, 314272), (3920, 311466), (4144, 294630), (4209, 290080), (4255, 286944), (4270, 285936), (4440, 274988), (4508, 270840), (4514, 270480), (4704, 259555), (4830, 252784), (4880, 250194), (5106, 239120), (5124, 238280), (5152, 236985), (5180, 235704), (5439, 224480), (5520, 221186), (5612, 217560), (5635, 216672), (5856, 208495), (5880, 207644), (5920, 206241), (5957, 204960), (5978, 204240), (6216, 196420), (6405, 190624), (6440, 189588), (6762, 180560), (6771, 180320), (6808, 179340), (6832, 178710), (7015, 174048), (7252, 168360), (7320, 166796), (7728, 157990), (7770, 157136), (7840, 155733), (8288, 147315), (8418, 145040), (8510, 143472), (8540, 142968), (8880, 137494), (8967, 136160), (9016, 135420), (9028, 135240), (9065, 134688), (9660, 126392), (9760, 125097), (9821, 124320), (10212, 119560), (10248, 119140), (10360, 117852), (10878, 112240), (11040, 110593), (11224, 108780), (11270, 108336), (11285, 108192), (11760, 103822), (11914, 102480), (11956, 102120), (12432, 98210), (12765, 95648), (12810, 95312), (12880, 94794), (13524, 90280), (13542, 90160), (13616, 89670), (13664, 89355), (14030, 87024), (14504, 84180), (14640, 83398), (14945, 81696), (15456, 78995), (15540, 78568), (15799, 77280), (16836, 72520), (16905, 72224), (17020, 71736), (17080, 71484), (17760, 68747), (17871, 68320), (17934, 68080), (18032, 67710), (18056, 67620), (18130, 67344), (19320, 63196), (19642, 62160), (20424, 59780), (20496, 59570), (20720, 58926), (21045, 58016), (21756, 56120), (22448, 54390), (22540, 54168), (22570, 54096), (23520, 51911), (23828, 51240), (23912, 51060), (24864, 49105), (25530, 47824), (25620, 47656), (25760, 47397), (27048, 45140), (27084, 45080), (27195, 44896), (27232, 44835), (28060, 43512), (29008, 42090), (29280, 41699), (29463, 41440), (29785, 40992), (29890, 40848), (31080, 39284), (31598, 38640), (33672, 36260), (33810, 36112), (33855, 36064), (34040, 35868), (34160, 35742)]