163942260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4701

約数の個数: 96

約数和(自身を含む): 498892800

約数和(自身を除く): 334950540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 4639, 5890, 7068, 8835, 9278, 11780, 13917, 17670, 18556, 23195, 27834, 35340, 46390, 55668, 69585, 88141, 92780, 139170, 143809, 176282, 264423, 278340, 287618, 352564, 431427, 440705, 528846, 575236, 719045, 862854, 881410, 1057692, 1322115, 1438090, 1725708, 1762820, 2157135, 2644230, 2732371, 2876180, 4314270, 5288460, 5464742, 8197113, 8628540, 10929484, 13661855, 16394226, 27323710, 32788452, 40985565, 54647420, 81971130, 163942260]

約数ペア:

[(1, 163942260), (2, 81971130), (3, 54647420), (4, 40985565), (5, 32788452), (6, 27323710), (10, 16394226), (12, 13661855), (15, 10929484), (19, 8628540), (20, 8197113), (30, 5464742), (31, 5288460), (38, 4314270), (57, 2876180), (60, 2732371), (62, 2644230), (76, 2157135), (93, 1762820), (95, 1725708), (114, 1438090), (124, 1322115), (155, 1057692), (186, 881410), (190, 862854), (228, 719045), (285, 575236), (310, 528846), (372, 440705), (380, 431427), (465, 352564), (570, 287618), (589, 278340), (620, 264423), (930, 176282), (1140, 143809), (1178, 139170), (1767, 92780), (1860, 88141), (2356, 69585), (2945, 55668), (3534, 46390), (4639, 35340), (5890, 27834), (7068, 23195), (8835, 18556), (9278, 17670), (11780, 13917)]