187857480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 128

約数和(自身を含む): 605594880

約数和(自身を除く): 417737400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1297, 1420, 1704, 2040, 2130, 2414, 2594, 2840, 3621, 3891, 4260, 4828, 5188, 6035, 6485, 7242, 7782, 8520, 9656, 10376, 12070, 12970, 14484, 15564, 18105, 19455, 22049, 24140, 25940, 28968, 31128, 36210, 38910, 44098, 48280, 51880, 66147, 72420, 77820, 88196, 92087, 110245, 132294, 144840, 155640, 176392, 184174, 220490, 264588, 276261, 330735, 368348, 440980, 460435, 529176, 552522, 661470, 736696, 881960, 920870, 1105044, 1322940, 1381305, 1565479, 1841740, 2210088, 2645880, 2762610, 3130958, 3683480, 4696437, 5525220, 6261916, 7827395, 9392874, 11050440, 12523832, 15654790, 18785748, 23482185, 31309580, 37571496, 46964370, 62619160, 93928740, 187857480]

約数ペア:

[(1, 187857480), (2, 93928740), (3, 62619160), (4, 46964370), (5, 37571496), (6, 31309580), (8, 23482185), (10, 18785748), (12, 15654790), (15, 12523832), (17, 11050440), (20, 9392874), (24, 7827395), (30, 6261916), (34, 5525220), (40, 4696437), (51, 3683480), (60, 3130958), (68, 2762610), (71, 2645880), (85, 2210088), (102, 1841740), (120, 1565479), (136, 1381305), (142, 1322940), (170, 1105044), (204, 920870), (213, 881960), (255, 736696), (284, 661470), (340, 552522), (355, 529176), (408, 460435), (426, 440980), (510, 368348), (568, 330735), (680, 276261), (710, 264588), (852, 220490), (1020, 184174), (1065, 176392), (1207, 155640), (1297, 144840), (1420, 132294), (1704, 110245), (2040, 92087), (2130, 88196), (2414, 77820), (2594, 72420), (2840, 66147), (3621, 51880), (3891, 48280), (4260, 44098), (4828, 38910), (5188, 36210), (6035, 31128), (6485, 28968), (7242, 25940), (7782, 24140), (8520, 22049), (9656, 19455), (10376, 18105), (12070, 15564), (12970, 14484)]