155084580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{123083}}^1$

素因数の和:123105

約数の個数: 72

約数和(自身を含む): 537630912

約数和(自身を除く): 382546332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 123083, 246166, 369249, 492332, 615415, 738498, 861581, 1107747, 1230830, 1476996, 1723162, 1846245, 2215494, 2461660, 2584743, 3446324, 3692490, 4307905, 4430988, 5169486, 5538735, 7384980, 7754229, 8615810, 10338972, 11077470, 12923715, 15508458, 17231620, 22154940, 25847430, 31016916, 38771145, 51694860, 77542290, 155084580]

約数ペア:

[(1, 155084580), (2, 77542290), (3, 51694860), (4, 38771145), (5, 31016916), (6, 25847430), (7, 22154940), (9, 17231620), (10, 15508458), (12, 12923715), (14, 11077470), (15, 10338972), (18, 8615810), (20, 7754229), (21, 7384980), (28, 5538735), (30, 5169486), (35, 4430988), (36, 4307905), (42, 3692490), (45, 3446324), (60, 2584743), (63, 2461660), (70, 2215494), (84, 1846245), (90, 1723162), (105, 1476996), (126, 1230830), (140, 1107747), (180, 861581), (210, 738498), (252, 615415), (315, 492332), (420, 369249), (630, 246166), (1260, 123083)]