28109470320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{17041}}^1$

素因数の和:17168

約数の個数: 240

約数和(自身を含む): 98898134400

約数和(自身を除く): 70788664080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 79, 80, 87, 90, 116, 120, 144, 145, 158, 174, 180, 232, 237, 240, 261, 290, 316, 348, 360, 395, 435, 464, 474, 522, 580, 632, 696, 711, 720, 790, 870, 948, 1044, 1160, 1185, 1264, 1305, 1392, 1422, 1580, 1740, 1896, 2088, 2291, 2320, 2370, 2610, 2844, 3160, 3480, 3555, 3792, 4176, 4582, 4740, 5220, 5688, 6320, 6873, 6960, 7110, 9164, 9480, 10440, 11376, 11455, 13746, 14220, 17041, 18328, 18960, 20619, 20880, 22910, 27492, 28440, 34082, 34365, 36656, 41238, 45820, 51123, 54984, 56880, 68164, 68730, 82476, 85205, 91640, 102246, 103095, 109968, 136328, 137460, 153369, 164952, 170410, 183280, 204492, 206190, 255615, 272656, 274920, 306738, 329904, 340820, 408984, 412380, 494189, 511230, 549840, 613476, 681640, 766845, 817968, 824760, 988378, 1022460, 1226952, 1346239, 1363280, 1482567, 1533690, 1649520, 1976756, 2044920, 2453904, 2470945, 2692478, 2965134, 3067380, 3953512, 4038717, 4089840, 4447701, 4941890, 5384956, 5930268, 6134760, 6731195, 7412835, 7907024, 8077434, 8895402, 9883780, 10769912, 11860536, 12116151, 12269520, 13462390, 14825670, 16154868, 17790804, 19767560, 20193585, 21539824, 22238505, 23721072, 24232302, 26924780, 29651340, 32309736, 35581608, 39040931, 39535120, 40387170, 44477010, 48464604, 53849560, 59302680, 60580755, 64619472, 71163216, 78081862, 80774340, 88954020, 96929208, 107699120, 117122793, 118605360, 121161510, 156163724, 161548680, 177908040, 193858416, 195204655, 234245586, 242323020, 312327448, 323097360, 351368379, 355816080, 390409310, 468491172, 484646040, 585613965, 624654896, 702736758, 780818620, 936982344, 969292080, 1171227930, 1405473516, 1561637240, 1756841895, 1873964688, 2342455860, 2810947032, 3123274480, 3513683790, 4684911720, 5621894064, 7027367580, 9369823440, 14054735160, 28109470320]

約数ペア:

[(1, 28109470320), (2, 14054735160), (3, 9369823440), (4, 7027367580), (5, 5621894064), (6, 4684911720), (8, 3513683790), (9, 3123274480), (10, 2810947032), (12, 2342455860), (15, 1873964688), (16, 1756841895), (18, 1561637240), (20, 1405473516), (24, 1171227930), (29, 969292080), (30, 936982344), (36, 780818620), (40, 702736758), (45, 624654896), (48, 585613965), (58, 484646040), (60, 468491172), (72, 390409310), (79, 355816080), (80, 351368379), (87, 323097360), (90, 312327448), (116, 242323020), (120, 234245586), (144, 195204655), (145, 193858416), (158, 177908040), (174, 161548680), (180, 156163724), (232, 121161510), (237, 118605360), (240, 117122793), (261, 107699120), (290, 96929208), (316, 88954020), (348, 80774340), (360, 78081862), (395, 71163216), (435, 64619472), (464, 60580755), (474, 59302680), (522, 53849560), (580, 48464604), (632, 44477010), (696, 40387170), (711, 39535120), (720, 39040931), (790, 35581608), (870, 32309736), (948, 29651340), (1044, 26924780), (1160, 24232302), (1185, 23721072), (1264, 22238505), (1305, 21539824), (1392, 20193585), (1422, 19767560), (1580, 17790804), (1740, 16154868), (1896, 14825670), (2088, 13462390), (2291, 12269520), (2320, 12116151), (2370, 11860536), (2610, 10769912), (2844, 9883780), (3160, 8895402), (3480, 8077434), (3555, 7907024), (3792, 7412835), (4176, 6731195), (4582, 6134760), (4740, 5930268), (5220, 5384956), (5688, 4941890), (6320, 4447701), (6873, 4089840), (6960, 4038717), (7110, 3953512), (9164, 3067380), (9480, 2965134), (10440, 2692478), (11376, 2470945), (11455, 2453904), (13746, 2044920), (14220, 1976756), (17041, 1649520), (18328, 1533690), (18960, 1482567), (20619, 1363280), (20880, 1346239), (22910, 1226952), (27492, 1022460), (28440, 988378), (34082, 824760), (34365, 817968), (36656, 766845), (41238, 681640), (45820, 613476), (51123, 549840), (54984, 511230), (56880, 494189), (68164, 412380), (68730, 408984), (82476, 340820), (85205, 329904), (91640, 306738), (102246, 274920), (103095, 272656), (109968, 255615), (136328, 206190), (137460, 204492), (153369, 183280), (164952, 170410)]