498789720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9689}}^1$

素因数の和:9730

約数の個数: 192

約数和(自身を含む): 1904666400

約数和(自身を除く): 1405876680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 9689, 10296, 12870, 17160, 19378, 25740, 29067, 38756, 48445, 51480, 58134, 77512, 87201, 96890, 106579, 116268, 125957, 145335, 174402, 193780, 213158, 232536, 251914, 290670, 319737, 348804, 377871, 387560, 426316, 436005, 503828, 532895, 581340, 629785, 639474, 697608, 755742, 852632, 872010, 959211, 1007656, 1065790, 1133613, 1162680, 1259570, 1278948, 1385527, 1511484, 1598685, 1744020, 1889355, 1918422, 2131580, 2267226, 2519140, 2557896, 2771054, 3022968, 3197370, 3488040, 3778710, 3836844, 4156581, 4263160, 4534452, 4796055, 5038280, 5542108, 5668065, 6394740, 6927635, 7557420, 7673688, 8313162, 9068904, 9592110, 11084216, 11336130, 12469743, 12789480, 13855270, 15114840, 16626324, 19184220, 20782905, 22672260, 24939486, 27710540, 33252648, 38368440, 41565810, 45344520, 49878972, 55421080, 62348715, 83131620, 99757944, 124697430, 166263240, 249394860, 498789720]

約数ペア:

[(1, 498789720), (2, 249394860), (3, 166263240), (4, 124697430), (5, 99757944), (6, 83131620), (8, 62348715), (9, 55421080), (10, 49878972), (11, 45344520), (12, 41565810), (13, 38368440), (15, 33252648), (18, 27710540), (20, 24939486), (22, 22672260), (24, 20782905), (26, 19184220), (30, 16626324), (33, 15114840), (36, 13855270), (39, 12789480), (40, 12469743), (44, 11336130), (45, 11084216), (52, 9592110), (55, 9068904), (60, 8313162), (65, 7673688), (66, 7557420), (72, 6927635), (78, 6394740), (88, 5668065), (90, 5542108), (99, 5038280), (104, 4796055), (110, 4534452), (117, 4263160), (120, 4156581), (130, 3836844), (132, 3778710), (143, 3488040), (156, 3197370), (165, 3022968), (180, 2771054), (195, 2557896), (198, 2519140), (220, 2267226), (234, 2131580), (260, 1918422), (264, 1889355), (286, 1744020), (312, 1598685), (330, 1511484), (360, 1385527), (390, 1278948), (396, 1259570), (429, 1162680), (440, 1133613), (468, 1065790), (495, 1007656), (520, 959211), (572, 872010), (585, 852632), (660, 755742), (715, 697608), (780, 639474), (792, 629785), (858, 581340), (936, 532895), (990, 503828), (1144, 436005), (1170, 426316), (1287, 387560), (1320, 377871), (1430, 348804), (1560, 319737), (1716, 290670), (1980, 251914), (2145, 232536), (2340, 213158), (2574, 193780), (2860, 174402), (3432, 145335), (3960, 125957), (4290, 116268), (4680, 106579), (5148, 96890), (5720, 87201), (6435, 77512), (8580, 58134), (9689, 51480), (10296, 48445), (12870, 38756), (17160, 29067), (19378, 25740)]