139274940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 485130240

約数和(自身を除く): 345855300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 563, 570, 589, 620, 651, 665, 798, 868, 930, 1085, 1126, 1140, 1178, 1302, 1330, 1596, 1689, 1767, 1860, 1995, 2170, 2252, 2356, 2604, 2660, 2815, 2945, 3255, 3378, 3534, 3941, 3990, 4123, 4340, 5630, 5890, 6510, 6756, 7068, 7882, 7980, 8246, 8445, 8835, 10697, 11260, 11780, 11823, 12369, 13020, 15764, 16492, 16890, 17453, 17670, 19705, 20615, 21394, 23646, 24738, 32091, 33780, 34906, 35340, 39410, 41230, 42788, 47292, 49476, 52359, 53485, 59115, 61845, 64182, 69812, 74879, 78820, 82460, 87265, 104718, 106970, 118230, 122171, 123690, 128364, 149758, 160455, 174530, 209436, 213940, 224637, 236460, 244342, 247380, 261795, 299516, 320910, 331607, 349060, 366513, 374395, 449274, 488684, 523590, 610855, 641820, 663214, 733026, 748790, 898548, 994821, 1047180, 1123185, 1221710, 1326428, 1466052, 1497580, 1658035, 1832565, 1989642, 2246370, 2321249, 2443420, 3316070, 3665130, 3979284, 4492740, 4642498, 4974105, 6632140, 6963747, 7330260, 9284996, 9948210, 11606245, 13927494, 19896420, 23212490, 27854988, 34818735, 46424980, 69637470, 139274940]

約数ペア:

[(1, 139274940), (2, 69637470), (3, 46424980), (4, 34818735), (5, 27854988), (6, 23212490), (7, 19896420), (10, 13927494), (12, 11606245), (14, 9948210), (15, 9284996), (19, 7330260), (20, 6963747), (21, 6632140), (28, 4974105), (30, 4642498), (31, 4492740), (35, 3979284), (38, 3665130), (42, 3316070), (57, 2443420), (60, 2321249), (62, 2246370), (70, 1989642), (76, 1832565), (84, 1658035), (93, 1497580), (95, 1466052), (105, 1326428), (114, 1221710), (124, 1123185), (133, 1047180), (140, 994821), (155, 898548), (186, 748790), (190, 733026), (210, 663214), (217, 641820), (228, 610855), (266, 523590), (285, 488684), (310, 449274), (372, 374395), (380, 366513), (399, 349060), (420, 331607), (434, 320910), (465, 299516), (532, 261795), (563, 247380), (570, 244342), (589, 236460), (620, 224637), (651, 213940), (665, 209436), (798, 174530), (868, 160455), (930, 149758), (1085, 128364), (1126, 123690), (1140, 122171), (1178, 118230), (1302, 106970), (1330, 104718), (1596, 87265), (1689, 82460), (1767, 78820), (1860, 74879), (1995, 69812), (2170, 64182), (2252, 61845), (2356, 59115), (2604, 53485), (2660, 52359), (2815, 49476), (2945, 47292), (3255, 42788), (3378, 41230), (3534, 39410), (3941, 35340), (3990, 34906), (4123, 33780), (4340, 32091), (5630, 24738), (5890, 23646), (6510, 21394), (6756, 20615), (7068, 19705), (7882, 17670), (7980, 17453), (8246, 16890), (8445, 16492), (8835, 15764), (10697, 13020), (11260, 12369), (11780, 11823)]