90139320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 311351040

約数和(自身を除く): 221211720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 62, 72, 82, 90, 93, 120, 123, 124, 155, 164, 180, 186, 197, 205, 246, 248, 279, 310, 328, 360, 369, 372, 394, 410, 465, 492, 558, 591, 615, 620, 738, 744, 788, 820, 930, 984, 985, 1116, 1182, 1230, 1240, 1271, 1395, 1476, 1576, 1640, 1773, 1845, 1860, 1970, 2232, 2364, 2460, 2542, 2790, 2952, 2955, 3546, 3690, 3720, 3813, 3940, 4728, 4920, 5084, 5580, 5910, 6107, 6355, 7092, 7380, 7626, 7880, 8077, 8865, 10168, 11160, 11439, 11820, 12214, 12710, 14184, 14760, 15252, 16154, 17730, 18321, 19065, 22878, 23640, 24231, 24428, 25420, 30504, 30535, 32308, 35460, 36642, 38130, 40385, 45756, 48462, 48856, 50840, 54963, 57195, 61070, 64616, 70920, 72693, 73284, 76260, 80770, 91512, 91605, 96924, 109926, 114390, 121155, 122140, 145386, 146568, 152520, 161540, 183210, 193848, 219852, 228780, 242310, 244280, 250387, 274815, 290772, 323080, 363465, 366420, 439704, 457560, 484620, 500774, 549630, 581544, 726930, 732840, 751161, 969240, 1001548, 1099260, 1251935, 1453860, 1502322, 2003096, 2198520, 2253483, 2503870, 2907720, 3004644, 3755805, 4506966, 5007740, 6009288, 7511610, 9013932, 10015480, 11267415, 15023220, 18027864, 22534830, 30046440, 45069660, 90139320]

約数ペア:

[(1, 90139320), (2, 45069660), (3, 30046440), (4, 22534830), (5, 18027864), (6, 15023220), (8, 11267415), (9, 10015480), (10, 9013932), (12, 7511610), (15, 6009288), (18, 5007740), (20, 4506966), (24, 3755805), (30, 3004644), (31, 2907720), (36, 2503870), (40, 2253483), (41, 2198520), (45, 2003096), (60, 1502322), (62, 1453860), (72, 1251935), (82, 1099260), (90, 1001548), (93, 969240), (120, 751161), (123, 732840), (124, 726930), (155, 581544), (164, 549630), (180, 500774), (186, 484620), (197, 457560), (205, 439704), (246, 366420), (248, 363465), (279, 323080), (310, 290772), (328, 274815), (360, 250387), (369, 244280), (372, 242310), (394, 228780), (410, 219852), (465, 193848), (492, 183210), (558, 161540), (591, 152520), (615, 146568), (620, 145386), (738, 122140), (744, 121155), (788, 114390), (820, 109926), (930, 96924), (984, 91605), (985, 91512), (1116, 80770), (1182, 76260), (1230, 73284), (1240, 72693), (1271, 70920), (1395, 64616), (1476, 61070), (1576, 57195), (1640, 54963), (1773, 50840), (1845, 48856), (1860, 48462), (1970, 45756), (2232, 40385), (2364, 38130), (2460, 36642), (2542, 35460), (2790, 32308), (2952, 30535), (2955, 30504), (3546, 25420), (3690, 24428), (3720, 24231), (3813, 23640), (3940, 22878), (4728, 19065), (4920, 18321), (5084, 17730), (5580, 16154), (5910, 15252), (6107, 14760), (6355, 14184), (7092, 12710), (7380, 12214), (7626, 11820), (7880, 11439), (8077, 11160), (8865, 10168)]