55944720

素因数分解:

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

素因数の和:214

約数の個数: 240

約数和(自身を含む): 208528320

約数和(自身を除く): 152583600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 139, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 278, 312, 344, 360, 387, 390, 417, 430, 468, 516, 520, 556, 559, 585, 624, 645, 688, 695, 720, 774, 780, 834, 860, 936, 1032, 1040, 1112, 1118, 1170, 1251, 1290, 1390, 1548, 1560, 1668, 1677, 1720, 1807, 1872, 1935, 2064, 2085, 2224, 2236, 2340, 2502, 2580, 2780, 2795, 3096, 3120, 3336, 3354, 3440, 3614, 3870, 4170, 4472, 4680, 5004, 5031, 5160, 5421, 5560, 5590, 5977, 6192, 6255, 6672, 6708, 7228, 7740, 8340, 8385, 8944, 9035, 9360, 10008, 10062, 10320, 10842, 11120, 11180, 11954, 12510, 13416, 14456, 15480, 16263, 16680, 16770, 17931, 18070, 20016, 20124, 21684, 22360, 23908, 25020, 25155, 26832, 27105, 28912, 29885, 30960, 32526, 33360, 33540, 35862, 36140, 40248, 43368, 44720, 47816, 50040, 50310, 53793, 54210, 59770, 65052, 67080, 71724, 72280, 77701, 80496, 81315, 86736, 89655, 95632, 100080, 100620, 107586, 108420, 119540, 130104, 134160, 143448, 144560, 155402, 162630, 179310, 201240, 215172, 216840, 233103, 239080, 260208, 268965, 286896, 310804, 325260, 358620, 388505, 402480, 430344, 433680, 466206, 478160, 537930, 621608, 650520, 699309, 717240, 777010, 860688, 932412, 1075860, 1165515, 1243216, 1301040, 1398618, 1434480, 1554020, 1864824, 2151720, 2331030, 2797236, 3108040, 3496545, 3729648, 4303440, 4662060, 5594472, 6216080, 6993090, 9324120, 11188944, 13986180, 18648240, 27972360, 55944720]

約数ペア:

[(1, 55944720), (2, 27972360), (3, 18648240), (4, 13986180), (5, 11188944), (6, 9324120), (8, 6993090), (9, 6216080), (10, 5594472), (12, 4662060), (13, 4303440), (15, 3729648), (16, 3496545), (18, 3108040), (20, 2797236), (24, 2331030), (26, 2151720), (30, 1864824), (36, 1554020), (39, 1434480), (40, 1398618), (43, 1301040), (45, 1243216), (48, 1165515), (52, 1075860), (60, 932412), (65, 860688), (72, 777010), (78, 717240), (80, 699309), (86, 650520), (90, 621608), (104, 537930), (117, 478160), (120, 466206), (129, 433680), (130, 430344), (139, 402480), (144, 388505), (156, 358620), (172, 325260), (180, 310804), (195, 286896), (208, 268965), (215, 260208), (234, 239080), (240, 233103), (258, 216840), (260, 215172), (278, 201240), (312, 179310), (344, 162630), (360, 155402), (387, 144560), (390, 143448), (417, 134160), (430, 130104), (468, 119540), (516, 108420), (520, 107586), (556, 100620), (559, 100080), (585, 95632), (624, 89655), (645, 86736), (688, 81315), (695, 80496), (720, 77701), (774, 72280), (780, 71724), (834, 67080), (860, 65052), (936, 59770), (1032, 54210), (1040, 53793), (1112, 50310), (1118, 50040), (1170, 47816), (1251, 44720), (1290, 43368), (1390, 40248), (1548, 36140), (1560, 35862), (1668, 33540), (1677, 33360), (1720, 32526), (1807, 30960), (1872, 29885), (1935, 28912), (2064, 27105), (2085, 26832), (2224, 25155), (2236, 25020), (2340, 23908), (2502, 22360), (2580, 21684), (2780, 20124), (2795, 20016), (3096, 18070), (3120, 17931), (3336, 16770), (3354, 16680), (3440, 16263), (3614, 15480), (3870, 14456), (4170, 13416), (4472, 12510), (4680, 11954), (5004, 11180), (5031, 11120), (5160, 10842), (5421, 10320), (5560, 10062), (5590, 10008), (5977, 9360), (6192, 9035), (6255, 8944), (6672, 8385), (6708, 8340), (7228, 7740)]