191308080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 612817920

約数和(自身を除く): 421509840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 103, 109, 120, 142, 206, 213, 218, 240, 284, 309, 327, 355, 412, 426, 436, 515, 545, 568, 618, 654, 710, 824, 852, 872, 1030, 1065, 1090, 1136, 1236, 1308, 1420, 1545, 1635, 1648, 1704, 1744, 2060, 2130, 2180, 2472, 2616, 2840, 3090, 3270, 3408, 4120, 4260, 4360, 4944, 5232, 5680, 6180, 6540, 7313, 7739, 8240, 8520, 8720, 11227, 12360, 13080, 14626, 15478, 17040, 21939, 22454, 23217, 24720, 26160, 29252, 30956, 33681, 36565, 38695, 43878, 44908, 46434, 56135, 58504, 61912, 67362, 73130, 77390, 87756, 89816, 92868, 109695, 112270, 116085, 117008, 123824, 134724, 146260, 154780, 168405, 175512, 179632, 185736, 219390, 224540, 232170, 269448, 292520, 309560, 336810, 351024, 371472, 438780, 449080, 464340, 538896, 585040, 619120, 673620, 797117, 877560, 898160, 928680, 1347240, 1594234, 1755120, 1857360, 2391351, 2694480, 3188468, 3985585, 4782702, 6376936, 7971170, 9565404, 11956755, 12753872, 15942340, 19130808, 23913510, 31884680, 38261616, 47827020, 63769360, 95654040, 191308080]

約数ペア:

[(1, 191308080), (2, 95654040), (3, 63769360), (4, 47827020), (5, 38261616), (6, 31884680), (8, 23913510), (10, 19130808), (12, 15942340), (15, 12753872), (16, 11956755), (20, 9565404), (24, 7971170), (30, 6376936), (40, 4782702), (48, 3985585), (60, 3188468), (71, 2694480), (80, 2391351), (103, 1857360), (109, 1755120), (120, 1594234), (142, 1347240), (206, 928680), (213, 898160), (218, 877560), (240, 797117), (284, 673620), (309, 619120), (327, 585040), (355, 538896), (412, 464340), (426, 449080), (436, 438780), (515, 371472), (545, 351024), (568, 336810), (618, 309560), (654, 292520), (710, 269448), (824, 232170), (852, 224540), (872, 219390), (1030, 185736), (1065, 179632), (1090, 175512), (1136, 168405), (1236, 154780), (1308, 146260), (1420, 134724), (1545, 123824), (1635, 117008), (1648, 116085), (1704, 112270), (1744, 109695), (2060, 92868), (2130, 89816), (2180, 87756), (2472, 77390), (2616, 73130), (2840, 67362), (3090, 61912), (3270, 58504), (3408, 56135), (4120, 46434), (4260, 44908), (4360, 43878), (4944, 38695), (5232, 36565), (5680, 33681), (6180, 30956), (6540, 29252), (7313, 26160), (7739, 24720), (8240, 23217), (8520, 22454), (8720, 21939), (11227, 17040), (12360, 15478), (13080, 14626)]