186348120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1361}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 643299840

約数和(自身を除く): 456951720

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, 1141, 1304, 1361, 1630, 1956, 2282, 2445, 2722, 3260, 3423, 3912, 4083, 4564, 4890, 5444, 5705, 6520, 6805, 6846, 8166, 9128, 9527, 9780, 10888, 11410, 13610, 13692, 16332, 17115, 19054, 19560, 20415, 22820, 27220, 27384, 28581, 32664, 34230, 38108, 40830, 45640, 47635, 54440, 57162, 68460, 76216, 81660, 95270, 114324, 136920, 142905, 163320, 190540, 221843, 228648, 285810, 381080, 443686, 571620, 665529, 887372, 1109215, 1143240, 1331058, 1552901, 1774744, 2218430, 2662116, 3105802, 3327645, 4436860, 4658703, 5324232, 6211604, 6655290, 7764505, 8873720, 9317406, 12423208, 13310580, 15529010, 18634812, 23293515, 26621160, 31058020, 37269624, 46587030, 62116040, 93174060, 186348120]

約数ペア:

[(1, 186348120), (2, 93174060), (3, 62116040), (4, 46587030), (5, 37269624), (6, 31058020), (7, 26621160), (8, 23293515), (10, 18634812), (12, 15529010), (14, 13310580), (15, 12423208), (20, 9317406), (21, 8873720), (24, 7764505), (28, 6655290), (30, 6211604), (35, 5324232), (40, 4658703), (42, 4436860), (56, 3327645), (60, 3105802), (70, 2662116), (84, 2218430), (105, 1774744), (120, 1552901), (140, 1331058), (163, 1143240), (168, 1109215), (210, 887372), (280, 665529), (326, 571620), (420, 443686), (489, 381080), (652, 285810), (815, 228648), (840, 221843), (978, 190540), (1141, 163320), (1304, 142905), (1361, 136920), (1630, 114324), (1956, 95270), (2282, 81660), (2445, 76216), (2722, 68460), (3260, 57162), (3423, 54440), (3912, 47635), (4083, 45640), (4564, 40830), (4890, 38108), (5444, 34230), (5705, 32664), (6520, 28581), (6805, 27384), (6846, 27220), (8166, 22820), (9128, 20415), (9527, 19560), (9780, 19054), (10888, 17115), (11410, 16332), (13610, 13692)]