1911645840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14249}}^1$

素因数の和:14321

約数の個数: 160

約数和(自身を含む): 6530832000

約数和(自身を除く): 4619186160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1560, 1677, 1720, 2064, 2236, 2580, 2795, 3120, 3354, 3440, 4472, 5160, 5590, 6708, 8385, 8944, 10320, 11180, 13416, 14249, 16770, 22360, 26832, 28498, 33540, 42747, 44720, 56996, 67080, 71245, 85494, 113992, 134160, 142490, 170988, 185237, 213735, 227984, 284980, 341976, 370474, 427470, 555711, 569960, 612707, 683952, 740948, 854940, 926185, 1111422, 1139920, 1225414, 1481896, 1709880, 1838121, 1852370, 2222844, 2450828, 2778555, 2963792, 3063535, 3419760, 3676242, 3704740, 4445688, 4901656, 5557110, 6127070, 7352484, 7409480, 7965191, 8891376, 9190605, 9803312, 11114220, 12254140, 14704968, 14818960, 15930382, 18381210, 22228440, 23895573, 24508280, 29409936, 31860764, 36762420, 39825955, 44456880, 47791146, 49016560, 63721528, 73524840, 79651910, 95582292, 119477865, 127443056, 147049680, 159303820, 191164584, 238955730, 318607640, 382329168, 477911460, 637215280, 955822920, 1911645840]

約数ペア:

[(1, 1911645840), (2, 955822920), (3, 637215280), (4, 477911460), (5, 382329168), (6, 318607640), (8, 238955730), (10, 191164584), (12, 159303820), (13, 147049680), (15, 127443056), (16, 119477865), (20, 95582292), (24, 79651910), (26, 73524840), (30, 63721528), (39, 49016560), (40, 47791146), (43, 44456880), (48, 39825955), (52, 36762420), (60, 31860764), (65, 29409936), (78, 24508280), (80, 23895573), (86, 22228440), (104, 18381210), (120, 15930382), (129, 14818960), (130, 14704968), (156, 12254140), (172, 11114220), (195, 9803312), (208, 9190605), (215, 8891376), (240, 7965191), (258, 7409480), (260, 7352484), (312, 6127070), (344, 5557110), (390, 4901656), (430, 4445688), (516, 3704740), (520, 3676242), (559, 3419760), (624, 3063535), (645, 2963792), (688, 2778555), (780, 2450828), (860, 2222844), (1032, 1852370), (1040, 1838121), (1118, 1709880), (1290, 1481896), (1560, 1225414), (1677, 1139920), (1720, 1111422), (2064, 926185), (2236, 854940), (2580, 740948), (2795, 683952), (3120, 612707), (3354, 569960), (3440, 555711), (4472, 427470), (5160, 370474), (5590, 341976), (6708, 284980), (8385, 227984), (8944, 213735), (10320, 185237), (11180, 170988), (13416, 142490), (14249, 134160), (16770, 113992), (22360, 85494), (26832, 71245), (28498, 67080), (33540, 56996), (42747, 44720)]