90232380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 330939840

約数和(自身を除く): 240707460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 81, 84, 90, 105, 108, 109, 126, 135, 140, 146, 162, 180, 189, 210, 218, 219, 252, 270, 292, 315, 324, 327, 365, 378, 405, 420, 436, 438, 511, 540, 545, 567, 630, 654, 657, 730, 756, 763, 810, 876, 945, 981, 1022, 1090, 1095, 1134, 1260, 1308, 1314, 1460, 1526, 1533, 1620, 1635, 1890, 1962, 1971, 2044, 2180, 2190, 2268, 2289, 2555, 2628, 2835, 2943, 3052, 3066, 3270, 3285, 3780, 3815, 3924, 3942, 4380, 4578, 4599, 4905, 5110, 5670, 5886, 5913, 6132, 6540, 6570, 6867, 7630, 7665, 7884, 7957, 8829, 9156, 9198, 9810, 9855, 10220, 11340, 11445, 11772, 11826, 13140, 13734, 13797, 14715, 15260, 15330, 15914, 17658, 18396, 19620, 19710, 20601, 22890, 22995, 23652, 23871, 27468, 27594, 29430, 29565, 30660, 31828, 34335, 35316, 39420, 39785, 41202, 41391, 44145, 45780, 45990, 47742, 55188, 55699, 58860, 59130, 61803, 68670, 68985, 71613, 79570, 82404, 82782, 88290, 91980, 95484, 103005, 111398, 118260, 119355, 123606, 137340, 137970, 143226, 159140, 165564, 167097, 176580, 206010, 206955, 214839, 222796, 238710, 247212, 275940, 278495, 286452, 309015, 334194, 358065, 412020, 413910, 429678, 477420, 501291, 556990, 618030, 644517, 668388, 716130, 827820, 835485, 859356, 1002582, 1074195, 1113980, 1236060, 1289034, 1432260, 1503873, 1670970, 2005164, 2148390, 2506455, 2578068, 3007746, 3222585, 3341940, 4296780, 4511619, 5012910, 6015492, 6445170, 7519365, 9023238, 10025820, 12890340, 15038730, 18046476, 22558095, 30077460, 45116190, 90232380]

約数ペア:

[(1, 90232380), (2, 45116190), (3, 30077460), (4, 22558095), (5, 18046476), (6, 15038730), (7, 12890340), (9, 10025820), (10, 9023238), (12, 7519365), (14, 6445170), (15, 6015492), (18, 5012910), (20, 4511619), (21, 4296780), (27, 3341940), (28, 3222585), (30, 3007746), (35, 2578068), (36, 2506455), (42, 2148390), (45, 2005164), (54, 1670970), (60, 1503873), (63, 1432260), (70, 1289034), (73, 1236060), (81, 1113980), (84, 1074195), (90, 1002582), (105, 859356), (108, 835485), (109, 827820), (126, 716130), (135, 668388), (140, 644517), (146, 618030), (162, 556990), (180, 501291), (189, 477420), (210, 429678), (218, 413910), (219, 412020), (252, 358065), (270, 334194), (292, 309015), (315, 286452), (324, 278495), (327, 275940), (365, 247212), (378, 238710), (405, 222796), (420, 214839), (436, 206955), (438, 206010), (511, 176580), (540, 167097), (545, 165564), (567, 159140), (630, 143226), (654, 137970), (657, 137340), (730, 123606), (756, 119355), (763, 118260), (810, 111398), (876, 103005), (945, 95484), (981, 91980), (1022, 88290), (1090, 82782), (1095, 82404), (1134, 79570), (1260, 71613), (1308, 68985), (1314, 68670), (1460, 61803), (1526, 59130), (1533, 58860), (1620, 55699), (1635, 55188), (1890, 47742), (1962, 45990), (1971, 45780), (2044, 44145), (2180, 41391), (2190, 41202), (2268, 39785), (2289, 39420), (2555, 35316), (2628, 34335), (2835, 31828), (2943, 30660), (3052, 29565), (3066, 29430), (3270, 27594), (3285, 27468), (3780, 23871), (3815, 23652), (3924, 22995), (3942, 22890), (4380, 20601), (4578, 19710), (4599, 19620), (4905, 18396), (5110, 17658), (5670, 15914), (5886, 15330), (5913, 15260), (6132, 14715), (6540, 13797), (6570, 13734), (6867, 13140), (7630, 11826), (7665, 11772), (7884, 11445), (7957, 11340), (8829, 10220), (9156, 9855), (9198, 9810)]