128183580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{33911}}^1$

素因数の和:33936

約数の個数: 96

約数和(自身を含む): 455777280

約数和(自身を除く): 327593700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 33911, 67822, 101733, 135644, 169555, 203466, 237377, 305199, 339110, 406932, 474754, 508665, 610398, 678220, 712131, 915597, 949508, 1017330, 1186885, 1220796, 1424262, 1525995, 1831194, 2034660, 2136393, 2373770, 2848524, 3051990, 3560655, 3662388, 4272786, 4577985, 4747540, 6103980, 6409179, 7121310, 8545572, 9155970, 10681965, 12818358, 14242620, 18311940, 21363930, 25636716, 32045895, 42727860, 64091790, 128183580]

約数ペア:

[(1, 128183580), (2, 64091790), (3, 42727860), (4, 32045895), (5, 25636716), (6, 21363930), (7, 18311940), (9, 14242620), (10, 12818358), (12, 10681965), (14, 9155970), (15, 8545572), (18, 7121310), (20, 6409179), (21, 6103980), (27, 4747540), (28, 4577985), (30, 4272786), (35, 3662388), (36, 3560655), (42, 3051990), (45, 2848524), (54, 2373770), (60, 2136393), (63, 2034660), (70, 1831194), (84, 1525995), (90, 1424262), (105, 1220796), (108, 1186885), (126, 1017330), (135, 949508), (140, 915597), (180, 712131), (189, 678220), (210, 610398), (252, 508665), (270, 474754), (315, 406932), (378, 339110), (420, 305199), (540, 237377), (630, 203466), (756, 169555), (945, 135644), (1260, 101733), (1890, 67822), (3780, 33911)]