148456140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1249}}^1$

素因数の和:1551

約数の個数: 96

約数和(自身を含む): 477120000

約数和(自身を除く): 328663860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 283, 420, 566, 849, 1132, 1249, 1415, 1698, 1981, 2498, 2830, 3396, 3747, 3962, 4245, 4996, 5660, 5943, 6245, 7494, 7924, 8490, 8743, 9905, 11886, 12490, 14988, 16980, 17486, 18735, 19810, 23772, 24980, 26229, 29715, 34972, 37470, 39620, 43715, 52458, 59430, 74940, 87430, 104916, 118860, 131145, 174860, 262290, 353467, 524580, 706934, 1060401, 1413868, 1767335, 2120802, 2474269, 3534670, 4241604, 4948538, 5302005, 7069340, 7422807, 9897076, 10604010, 12371345, 14845614, 21208020, 24742690, 29691228, 37114035, 49485380, 74228070, 148456140]

約数ペア:

[(1, 148456140), (2, 74228070), (3, 49485380), (4, 37114035), (5, 29691228), (6, 24742690), (7, 21208020), (10, 14845614), (12, 12371345), (14, 10604010), (15, 9897076), (20, 7422807), (21, 7069340), (28, 5302005), (30, 4948538), (35, 4241604), (42, 3534670), (60, 2474269), (70, 2120802), (84, 1767335), (105, 1413868), (140, 1060401), (210, 706934), (283, 524580), (420, 353467), (566, 262290), (849, 174860), (1132, 131145), (1249, 118860), (1415, 104916), (1698, 87430), (1981, 74940), (2498, 59430), (2830, 52458), (3396, 43715), (3747, 39620), (3962, 37470), (4245, 34972), (4996, 29715), (5660, 26229), (5943, 24980), (6245, 23772), (7494, 19810), (7924, 18735), (8490, 17486), (8743, 16980), (9905, 14988), (11886, 12490)]