242427120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 838696320

約数和(自身を除く): 596269200

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, 139, 156, 169, 172, 195, 208, 215, 240, 258, 260, 278, 312, 338, 344, 390, 417, 430, 507, 516, 520, 556, 559, 624, 645, 676, 688, 695, 780, 834, 845, 860, 1014, 1032, 1040, 1112, 1118, 1290, 1352, 1390, 1560, 1668, 1677, 1690, 1720, 1807, 2028, 2064, 2085, 2224, 2236, 2535, 2580, 2704, 2780, 2795, 3120, 3336, 3354, 3380, 3440, 3614, 4056, 4170, 4472, 5070, 5160, 5421, 5560, 5590, 5977, 6672, 6708, 6760, 7228, 7267, 8112, 8340, 8385, 8944, 9035, 10140, 10320, 10842, 11120, 11180, 11954, 13416, 13520, 14456, 14534, 16680, 16770, 17931, 18070, 20280, 21684, 21801, 22360, 23491, 23908, 26832, 27105, 28912, 29068, 29885, 33360, 33540, 35862, 36140, 36335, 40560, 43368, 43602, 44720, 46982, 47816, 54210, 58136, 59770, 67080, 70473, 71724, 72280, 72670, 77701, 86736, 87204, 89655, 93964, 95632, 108420, 109005, 116272, 117455, 119540, 134160, 140946, 143448, 144560, 145340, 155402, 174408, 179310, 187928, 216840, 218010, 233103, 234910, 239080, 281892, 286896, 290680, 310804, 348816, 352365, 358620, 375856, 388505, 433680, 436020, 466206, 469820, 478160, 563784, 581360, 621608, 704730, 717240, 777010, 872040, 932412, 939640, 1010113, 1127568, 1165515, 1243216, 1409460, 1434480, 1554020, 1744080, 1864824, 1879280, 2020226, 2331030, 2818920, 3030339, 3108040, 3729648, 4040452, 4662060, 5050565, 5637840, 6060678, 6216080, 8080904, 9324120, 10101130, 12121356, 15151695, 16161808, 18648240, 20202260, 24242712, 30303390, 40404520, 48485424, 60606780, 80809040, 121213560, 242427120]

約数ペア:

[(1, 242427120), (2, 121213560), (3, 80809040), (4, 60606780), (5, 48485424), (6, 40404520), (8, 30303390), (10, 24242712), (12, 20202260), (13, 18648240), (15, 16161808), (16, 15151695), (20, 12121356), (24, 10101130), (26, 9324120), (30, 8080904), (39, 6216080), (40, 6060678), (43, 5637840), (48, 5050565), (52, 4662060), (60, 4040452), (65, 3729648), (78, 3108040), (80, 3030339), (86, 2818920), (104, 2331030), (120, 2020226), (129, 1879280), (130, 1864824), (139, 1744080), (156, 1554020), (169, 1434480), (172, 1409460), (195, 1243216), (208, 1165515), (215, 1127568), (240, 1010113), (258, 939640), (260, 932412), (278, 872040), (312, 777010), (338, 717240), (344, 704730), (390, 621608), (417, 581360), (430, 563784), (507, 478160), (516, 469820), (520, 466206), (556, 436020), (559, 433680), (624, 388505), (645, 375856), (676, 358620), (688, 352365), (695, 348816), (780, 310804), (834, 290680), (845, 286896), (860, 281892), (1014, 239080), (1032, 234910), (1040, 233103), (1112, 218010), (1118, 216840), (1290, 187928), (1352, 179310), (1390, 174408), (1560, 155402), (1668, 145340), (1677, 144560), (1690, 143448), (1720, 140946), (1807, 134160), (2028, 119540), (2064, 117455), (2085, 116272), (2224, 109005), (2236, 108420), (2535, 95632), (2580, 93964), (2704, 89655), (2780, 87204), (2795, 86736), (3120, 77701), (3336, 72670), (3354, 72280), (3380, 71724), (3440, 70473), (3614, 67080), (4056, 59770), (4170, 58136), (4472, 54210), (5070, 47816), (5160, 46982), (5421, 44720), (5560, 43602), (5590, 43368), (5977, 40560), (6672, 36335), (6708, 36140), (6760, 35862), (7228, 33540), (7267, 33360), (8112, 29885), (8340, 29068), (8385, 28912), (8944, 27105), (9035, 26832), (10140, 23908), (10320, 23491), (10842, 22360), (11120, 21801), (11180, 21684), (11954, 20280), (13416, 18070), (13520, 17931), (14456, 16770), (14534, 16680)]