155451870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 464375808

約数和(自身を除く): 308923938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 227, 315, 454, 630, 681, 1087, 1135, 1362, 1589, 2043, 2174, 2270, 3178, 3261, 3405, 4086, 4767, 5435, 6522, 6810, 7609, 7945, 9534, 9783, 10215, 10870, 14301, 15218, 15890, 16305, 19566, 20430, 22827, 23835, 28602, 32610, 38045, 45654, 47670, 48915, 68481, 71505, 76090, 97830, 114135, 136962, 143010, 228270, 246749, 342405, 493498, 684810, 740247, 1233745, 1480494, 1727243, 2220741, 2467490, 3454486, 3701235, 4441482, 5181729, 7402470, 8636215, 10363458, 11103705, 15545187, 17272430, 22207410, 25908645, 31090374, 51817290, 77725935, 155451870]

約数ペア:

[(1, 155451870), (2, 77725935), (3, 51817290), (5, 31090374), (6, 25908645), (7, 22207410), (9, 17272430), (10, 15545187), (14, 11103705), (15, 10363458), (18, 8636215), (21, 7402470), (30, 5181729), (35, 4441482), (42, 3701235), (45, 3454486), (63, 2467490), (70, 2220741), (90, 1727243), (105, 1480494), (126, 1233745), (210, 740247), (227, 684810), (315, 493498), (454, 342405), (630, 246749), (681, 228270), (1087, 143010), (1135, 136962), (1362, 114135), (1589, 97830), (2043, 76090), (2174, 71505), (2270, 68481), (3178, 48915), (3261, 47670), (3405, 45654), (4086, 38045), (4767, 32610), (5435, 28602), (6522, 23835), (6810, 22827), (7609, 20430), (7945, 19566), (9534, 16305), (9783, 15890), (10215, 15218), (10870, 14301)]