1660128120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 384

約数和(自身を含む): 6469632000

約数和(自身を除く): 4809503880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 79, 84, 90, 93, 105, 120, 124, 126, 140, 155, 158, 168, 180, 186, 210, 217, 237, 248, 252, 269, 279, 280, 310, 315, 316, 360, 372, 395, 420, 434, 465, 474, 504, 538, 553, 558, 620, 630, 632, 651, 711, 744, 790, 807, 840, 868, 930, 948, 1076, 1085, 1106, 1116, 1185, 1240, 1260, 1302, 1345, 1395, 1422, 1580, 1614, 1659, 1736, 1860, 1883, 1896, 1953, 2152, 2170, 2212, 2232, 2370, 2421, 2449, 2520, 2604, 2690, 2765, 2790, 2844, 3160, 3228, 3255, 3318, 3555, 3720, 3766, 3906, 4035, 4340, 4424, 4740, 4842, 4898, 4977, 5208, 5380, 5530, 5580, 5649, 5688, 6456, 6510, 6636, 7110, 7347, 7532, 7812, 8070, 8295, 8339, 8680, 9415, 9480, 9684, 9765, 9796, 9954, 10760, 11060, 11160, 11298, 12105, 12245, 13020, 13272, 14220, 14694, 15064, 15624, 16140, 16590, 16678, 16947, 17143, 18830, 19368, 19530, 19592, 19908, 21251, 22041, 22120, 22596, 24210, 24490, 24885, 25017, 26040, 28245, 28440, 29388, 32280, 33180, 33356, 33894, 34286, 36735, 37660, 39060, 39816, 41695, 42502, 44082, 45192, 48420, 48980, 49770, 50034, 51429, 56490, 58373, 58776, 63753, 66360, 66712, 67788, 68572, 73470, 75051, 75320, 78120, 83390, 84735, 85004, 85715, 88164, 96840, 97960, 99540, 100068, 102858, 106255, 110205, 112980, 116746, 125085, 127506, 135576, 137144, 146940, 148757, 150102, 154287, 166780, 169470, 170008, 171430, 175119, 176328, 191259, 199080, 200136, 205716, 212510, 220410, 225960, 233492, 250170, 255012, 257145, 291865, 293880, 297514, 300204, 308574, 318765, 333560, 338940, 342860, 350238, 375255, 382518, 411432, 425020, 440820, 446271, 466984, 500340, 510024, 514290, 525357, 583730, 595028, 600408, 617148, 637530, 658781, 677880, 685720, 700476, 743785, 750510, 765036, 771435, 850040, 875595, 881640, 892542, 956295, 1000680, 1028580, 1050714, 1167460, 1190056, 1234296, 1275060, 1317562, 1338813, 1400952, 1487570, 1501020, 1530072, 1542870, 1751190, 1785084, 1912590, 1976343, 2057160, 2101428, 2231355, 2334920, 2550120, 2626785, 2635124, 2677626, 2975140, 3002040, 3085740, 3293905, 3502380, 3570168, 3825180, 3952686, 4202856, 4462710, 4611467, 5253570, 5270248, 5355252, 5929029, 5950280, 6171480, 6587810, 6694065, 7004760, 7650360, 7905372, 8925420, 9222934, 9881715, 10507140, 10710504, 11858058, 13175620, 13388130, 13834401, 15810744, 17850840, 18445868, 19763430, 21014280, 23057335, 23716116, 26351240, 26776260, 27668802, 29645145, 36891736, 39526860, 41503203, 46114670, 47432232, 53552520, 55337604, 59290290, 69172005, 79053720, 83006406, 92229340, 110675208, 118580580, 138344010, 166012812, 184458680, 207516015, 237161160, 276688020, 332025624, 415032030, 553376040, 830064060, 1660128120]

約数ペア:

[(1, 1660128120), (2, 830064060), (3, 553376040), (4, 415032030), (5, 332025624), (6, 276688020), (7, 237161160), (8, 207516015), (9, 184458680), (10, 166012812), (12, 138344010), (14, 118580580), (15, 110675208), (18, 92229340), (20, 83006406), (21, 79053720), (24, 69172005), (28, 59290290), (30, 55337604), (31, 53552520), (35, 47432232), (36, 46114670), (40, 41503203), (42, 39526860), (45, 36891736), (56, 29645145), (60, 27668802), (62, 26776260), (63, 26351240), (70, 23716116), (72, 23057335), (79, 21014280), (84, 19763430), (90, 18445868), (93, 17850840), (105, 15810744), (120, 13834401), (124, 13388130), (126, 13175620), (140, 11858058), (155, 10710504), (158, 10507140), (168, 9881715), (180, 9222934), (186, 8925420), (210, 7905372), (217, 7650360), (237, 7004760), (248, 6694065), (252, 6587810), (269, 6171480), (279, 5950280), (280, 5929029), (310, 5355252), (315, 5270248), (316, 5253570), (360, 4611467), (372, 4462710), (395, 4202856), (420, 3952686), (434, 3825180), (465, 3570168), (474, 3502380), (504, 3293905), (538, 3085740), (553, 3002040), (558, 2975140), (620, 2677626), (630, 2635124), (632, 2626785), (651, 2550120), (711, 2334920), (744, 2231355), (790, 2101428), (807, 2057160), (840, 1976343), (868, 1912590), (930, 1785084), (948, 1751190), (1076, 1542870), (1085, 1530072), (1106, 1501020), (1116, 1487570), (1185, 1400952), (1240, 1338813), (1260, 1317562), (1302, 1275060), (1345, 1234296), (1395, 1190056), (1422, 1167460), (1580, 1050714), (1614, 1028580), (1659, 1000680), (1736, 956295), (1860, 892542), (1883, 881640), (1896, 875595), (1953, 850040), (2152, 771435), (2170, 765036), (2212, 750510), (2232, 743785), (2370, 700476), (2421, 685720), (2449, 677880), (2520, 658781), (2604, 637530), (2690, 617148), (2765, 600408), (2790, 595028), (2844, 583730), (3160, 525357), (3228, 514290), (3255, 510024), (3318, 500340), (3555, 466984), (3720, 446271), (3766, 440820), (3906, 425020), (4035, 411432), (4340, 382518), (4424, 375255), (4740, 350238), (4842, 342860), (4898, 338940), (4977, 333560), (5208, 318765), (5380, 308574), (5530, 300204), (5580, 297514), (5649, 293880), (5688, 291865), (6456, 257145), (6510, 255012), (6636, 250170), (7110, 233492), (7347, 225960), (7532, 220410), (7812, 212510), (8070, 205716), (8295, 200136), (8339, 199080), (8680, 191259), (9415, 176328), (9480, 175119), (9684, 171430), (9765, 170008), (9796, 169470), (9954, 166780), (10760, 154287), (11060, 150102), (11160, 148757), (11298, 146940), (12105, 137144), (12245, 135576), (13020, 127506), (13272, 125085), (14220, 116746), (14694, 112980), (15064, 110205), (15624, 106255), (16140, 102858), (16590, 100068), (16678, 99540), (16947, 97960), (17143, 96840), (18830, 88164), (19368, 85715), (19530, 85004), (19592, 84735), (19908, 83390), (21251, 78120), (22041, 75320), (22120, 75051), (22596, 73470), (24210, 68572), (24490, 67788), (24885, 66712), (25017, 66360), (26040, 63753), (28245, 58776), (28440, 58373), (29388, 56490), (32280, 51429), (33180, 50034), (33356, 49770), (33894, 48980), (34286, 48420), (36735, 45192), (37660, 44082), (39060, 42502), (39816, 41695)]