31805984520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{3671}}^1$

素因数の和:4316

約数の個数: 192

約数和(自身を含む): 106099943040

約数和(自身を除く): 74293958520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 587, 615, 738, 820, 984, 1174, 1230, 1476, 1640, 1761, 1845, 2348, 2460, 2935, 2952, 3522, 3671, 3690, 4696, 4920, 5283, 5870, 7044, 7342, 7380, 8805, 10566, 11013, 11740, 14088, 14684, 14760, 17610, 18355, 21132, 22026, 23480, 24067, 26415, 29368, 33039, 35220, 36710, 42264, 44052, 48134, 52830, 55065, 66078, 70440, 72201, 73420, 88104, 96268, 105660, 110130, 120335, 132156, 144402, 146840, 150511, 165195, 192536, 211320, 216603, 220260, 240670, 264312, 288804, 301022, 330390, 361005, 433206, 440520, 451533, 481340, 577608, 602044, 660780, 722010, 752555, 866412, 903066, 962680, 1083015, 1204088, 1321560, 1354599, 1444020, 1505110, 1732824, 1806132, 2154877, 2166030, 2257665, 2709198, 2888040, 3010220, 3612264, 4309754, 4332060, 4515330, 5418396, 6020440, 6464631, 6772995, 8619508, 8664120, 9030660, 10774385, 10836792, 12929262, 13545990, 17239016, 18061320, 19393893, 21548770, 25858524, 27091980, 32323155, 38787786, 43097540, 51717048, 54183960, 64646310, 77575572, 86195080, 88349957, 96969465, 129292620, 155151144, 176699914, 193938930, 258585240, 265049871, 353399828, 387877860, 441749785, 530099742, 706799656, 775755720, 795149613, 883499570, 1060199484, 1325249355, 1590299226, 1766999140, 2120398968, 2650498710, 3180598452, 3533998280, 3975748065, 5300997420, 6361196904, 7951496130, 10601994840, 15902992260, 31805984520]

約数ペア:

[(1, 31805984520), (2, 15902992260), (3, 10601994840), (4, 7951496130), (5, 6361196904), (6, 5300997420), (8, 3975748065), (9, 3533998280), (10, 3180598452), (12, 2650498710), (15, 2120398968), (18, 1766999140), (20, 1590299226), (24, 1325249355), (30, 1060199484), (36, 883499570), (40, 795149613), (41, 775755720), (45, 706799656), (60, 530099742), (72, 441749785), (82, 387877860), (90, 353399828), (120, 265049871), (123, 258585240), (164, 193938930), (180, 176699914), (205, 155151144), (246, 129292620), (328, 96969465), (360, 88349957), (369, 86195080), (410, 77575572), (492, 64646310), (587, 54183960), (615, 51717048), (738, 43097540), (820, 38787786), (984, 32323155), (1174, 27091980), (1230, 25858524), (1476, 21548770), (1640, 19393893), (1761, 18061320), (1845, 17239016), (2348, 13545990), (2460, 12929262), (2935, 10836792), (2952, 10774385), (3522, 9030660), (3671, 8664120), (3690, 8619508), (4696, 6772995), (4920, 6464631), (5283, 6020440), (5870, 5418396), (7044, 4515330), (7342, 4332060), (7380, 4309754), (8805, 3612264), (10566, 3010220), (11013, 2888040), (11740, 2709198), (14088, 2257665), (14684, 2166030), (14760, 2154877), (17610, 1806132), (18355, 1732824), (21132, 1505110), (22026, 1444020), (23480, 1354599), (24067, 1321560), (26415, 1204088), (29368, 1083015), (33039, 962680), (35220, 903066), (36710, 866412), (42264, 752555), (44052, 722010), (48134, 660780), (52830, 602044), (55065, 577608), (66078, 481340), (70440, 451533), (72201, 440520), (73420, 433206), (88104, 361005), (96268, 330390), (105660, 301022), (110130, 288804), (120335, 264312), (132156, 240670), (144402, 220260), (146840, 216603), (150511, 211320), (165195, 192536)]