136509240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1181

約数の個数: 128

約数和(自身を含む): 471375360

約数和(自身を除く): 334866120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 997, 1141, 1304, 1630, 1956, 1994, 2282, 2445, 2991, 3260, 3423, 3912, 3988, 4564, 4890, 4985, 5705, 5982, 6520, 6846, 6979, 7976, 9128, 9780, 9970, 11410, 11964, 13692, 13958, 14955, 17115, 19560, 19940, 20937, 22820, 23928, 27384, 27916, 29910, 34230, 34895, 39880, 41874, 45640, 55832, 59820, 68460, 69790, 83748, 104685, 119640, 136920, 139580, 162511, 167496, 209370, 279160, 325022, 418740, 487533, 650044, 812555, 837480, 975066, 1137577, 1300088, 1625110, 1950132, 2275154, 2437665, 3250220, 3412731, 3900264, 4550308, 4875330, 5687885, 6500440, 6825462, 9100616, 9750660, 11375770, 13650924, 17063655, 19501320, 22751540, 27301848, 34127310, 45503080, 68254620, 136509240]

約数ペア:

[(1, 136509240), (2, 68254620), (3, 45503080), (4, 34127310), (5, 27301848), (6, 22751540), (7, 19501320), (8, 17063655), (10, 13650924), (12, 11375770), (14, 9750660), (15, 9100616), (20, 6825462), (21, 6500440), (24, 5687885), (28, 4875330), (30, 4550308), (35, 3900264), (40, 3412731), (42, 3250220), (56, 2437665), (60, 2275154), (70, 1950132), (84, 1625110), (105, 1300088), (120, 1137577), (140, 975066), (163, 837480), (168, 812555), (210, 650044), (280, 487533), (326, 418740), (420, 325022), (489, 279160), (652, 209370), (815, 167496), (840, 162511), (978, 139580), (997, 136920), (1141, 119640), (1304, 104685), (1630, 83748), (1956, 69790), (1994, 68460), (2282, 59820), (2445, 55832), (2991, 45640), (3260, 41874), (3423, 39880), (3912, 34895), (3988, 34230), (4564, 29910), (4890, 27916), (4985, 27384), (5705, 23928), (5982, 22820), (6520, 20937), (6846, 19940), (6979, 19560), (7976, 17115), (9128, 14955), (9780, 13958), (9970, 13692), (11410, 11964)]