155633640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 537477120

約数和(自身を除く): 381843480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 31, 34, 40, 46, 51, 60, 62, 68, 69, 85, 92, 93, 102, 107, 115, 120, 124, 136, 138, 155, 170, 184, 186, 204, 214, 230, 248, 255, 276, 310, 321, 340, 345, 372, 391, 408, 428, 460, 465, 510, 527, 535, 552, 620, 642, 680, 690, 713, 744, 782, 856, 920, 930, 1020, 1054, 1070, 1173, 1240, 1284, 1380, 1426, 1564, 1581, 1605, 1819, 1860, 1955, 2040, 2108, 2139, 2140, 2346, 2461, 2568, 2635, 2760, 2852, 3128, 3162, 3210, 3317, 3565, 3638, 3720, 3910, 4216, 4278, 4280, 4692, 4922, 5270, 5457, 5704, 5865, 6324, 6420, 6634, 7130, 7276, 7383, 7820, 7905, 8556, 9095, 9384, 9844, 9951, 10540, 10695, 10914, 11730, 12121, 12305, 12648, 12840, 13268, 14260, 14552, 14766, 15640, 15810, 16585, 17112, 18190, 19688, 19902, 21080, 21390, 21828, 23460, 24242, 24610, 26536, 27285, 28520, 29532, 31620, 33170, 36363, 36380, 36915, 39804, 41837, 42780, 43656, 46920, 48484, 49220, 49755, 54570, 56389, 59064, 60605, 63240, 66340, 72726, 72760, 73830, 76291, 79608, 83674, 85560, 96968, 98440, 99510, 109140, 112778, 121210, 125511, 132680, 145452, 147660, 152582, 167348, 169167, 181815, 199020, 209185, 218280, 225556, 228873, 242420, 251022, 281945, 290904, 295320, 305164, 334696, 338334, 363630, 381455, 398040, 418370, 451112, 457746, 484840, 502044, 563890, 610328, 627555, 676668, 727260, 762910, 836740, 845835, 915492, 1004088, 1127780, 1144365, 1255110, 1296947, 1353336, 1454520, 1525820, 1673480, 1691670, 1830984, 2255560, 2288730, 2510220, 2593894, 3051640, 3383340, 3890841, 4577460, 5020440, 5187788, 6484735, 6766680, 7781682, 9154920, 10375576, 12969470, 15563364, 19454205, 25938940, 31126728, 38908410, 51877880, 77816820, 155633640]

約数ペア:

[(1, 155633640), (2, 77816820), (3, 51877880), (4, 38908410), (5, 31126728), (6, 25938940), (8, 19454205), (10, 15563364), (12, 12969470), (15, 10375576), (17, 9154920), (20, 7781682), (23, 6766680), (24, 6484735), (30, 5187788), (31, 5020440), (34, 4577460), (40, 3890841), (46, 3383340), (51, 3051640), (60, 2593894), (62, 2510220), (68, 2288730), (69, 2255560), (85, 1830984), (92, 1691670), (93, 1673480), (102, 1525820), (107, 1454520), (115, 1353336), (120, 1296947), (124, 1255110), (136, 1144365), (138, 1127780), (155, 1004088), (170, 915492), (184, 845835), (186, 836740), (204, 762910), (214, 727260), (230, 676668), (248, 627555), (255, 610328), (276, 563890), (310, 502044), (321, 484840), (340, 457746), (345, 451112), (372, 418370), (391, 398040), (408, 381455), (428, 363630), (460, 338334), (465, 334696), (510, 305164), (527, 295320), (535, 290904), (552, 281945), (620, 251022), (642, 242420), (680, 228873), (690, 225556), (713, 218280), (744, 209185), (782, 199020), (856, 181815), (920, 169167), (930, 167348), (1020, 152582), (1054, 147660), (1070, 145452), (1173, 132680), (1240, 125511), (1284, 121210), (1380, 112778), (1426, 109140), (1564, 99510), (1581, 98440), (1605, 96968), (1819, 85560), (1860, 83674), (1955, 79608), (2040, 76291), (2108, 73830), (2139, 72760), (2140, 72726), (2346, 66340), (2461, 63240), (2568, 60605), (2635, 59064), (2760, 56389), (2852, 54570), (3128, 49755), (3162, 49220), (3210, 48484), (3317, 46920), (3565, 43656), (3638, 42780), (3720, 41837), (3910, 39804), (4216, 36915), (4278, 36380), (4280, 36363), (4692, 33170), (4922, 31620), (5270, 29532), (5457, 28520), (5704, 27285), (5865, 26536), (6324, 24610), (6420, 24242), (6634, 23460), (7130, 21828), (7276, 21390), (7383, 21080), (7820, 19902), (7905, 19688), (8556, 18190), (9095, 17112), (9384, 16585), (9844, 15810), (9951, 15640), (10540, 14766), (10695, 14552), (10914, 14260), (11730, 13268), (12121, 12840), (12305, 12648)]