156739380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2377}}^1$

素因数の和:2553

約数の個数: 96

約数和(自身を含む): 504973056

約数和(自身を除く): 348233676

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, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 2377, 3140, 3297, 4396, 4710, 4754, 5495, 6594, 7131, 9420, 9508, 10990, 11885, 13188, 14262, 16485, 16639, 21980, 23770, 28524, 32970, 33278, 35655, 47540, 49917, 65940, 66556, 71310, 83195, 99834, 142620, 166390, 199668, 249585, 332780, 373189, 499170, 746378, 998340, 1119567, 1492756, 1865945, 2239134, 2612323, 3731890, 4478268, 5224646, 5597835, 7463780, 7836969, 10449292, 11195670, 13061615, 15673938, 22391340, 26123230, 31347876, 39184845, 52246460, 78369690, 156739380]

約数ペア:

[(1, 156739380), (2, 78369690), (3, 52246460), (4, 39184845), (5, 31347876), (6, 26123230), (7, 22391340), (10, 15673938), (12, 13061615), (14, 11195670), (15, 10449292), (20, 7836969), (21, 7463780), (28, 5597835), (30, 5224646), (35, 4478268), (42, 3731890), (60, 2612323), (70, 2239134), (84, 1865945), (105, 1492756), (140, 1119567), (157, 998340), (210, 746378), (314, 499170), (420, 373189), (471, 332780), (628, 249585), (785, 199668), (942, 166390), (1099, 142620), (1570, 99834), (1884, 83195), (2198, 71310), (2355, 66556), (2377, 65940), (3140, 49917), (3297, 47540), (4396, 35655), (4710, 33278), (4754, 32970), (5495, 28524), (6594, 23770), (7131, 21980), (9420, 16639), (9508, 16485), (10990, 14262), (11885, 13188)]