206500560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1341

約数の個数: 160

約数和(自身を含む): 739452672

約数和(自身を除く): 532952112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 1010, 1212, 1217, 1414, 1515, 1616, 1680, 2020, 2121, 2424, 2434, 2828, 3030, 3535, 3651, 4040, 4242, 4848, 4868, 5656, 6060, 6085, 7070, 7302, 8080, 8484, 8519, 9736, 10605, 11312, 12120, 12170, 14140, 14604, 16968, 17038, 18255, 19472, 21210, 24240, 24340, 25557, 28280, 29208, 33936, 34076, 36510, 42420, 42595, 48680, 51114, 56560, 58416, 68152, 73020, 84840, 85190, 97360, 102228, 122917, 127785, 136304, 146040, 169680, 170380, 204456, 245834, 255570, 292080, 340760, 368751, 408912, 491668, 511140, 614585, 681520, 737502, 860419, 983336, 1022280, 1229170, 1475004, 1720838, 1843755, 1966672, 2044560, 2458340, 2581257, 2950008, 3441676, 3687510, 4302095, 4916680, 5162514, 5900016, 6883352, 7375020, 8604190, 9833360, 10325028, 12906285, 13766704, 14750040, 17208380, 20650056, 25812570, 29500080, 34416760, 41300112, 51625140, 68833520, 103250280, 206500560]

約数ペア:

[(1, 206500560), (2, 103250280), (3, 68833520), (4, 51625140), (5, 41300112), (6, 34416760), (7, 29500080), (8, 25812570), (10, 20650056), (12, 17208380), (14, 14750040), (15, 13766704), (16, 12906285), (20, 10325028), (21, 9833360), (24, 8604190), (28, 7375020), (30, 6883352), (35, 5900016), (40, 5162514), (42, 4916680), (48, 4302095), (56, 3687510), (60, 3441676), (70, 2950008), (80, 2581257), (84, 2458340), (101, 2044560), (105, 1966672), (112, 1843755), (120, 1720838), (140, 1475004), (168, 1229170), (202, 1022280), (210, 983336), (240, 860419), (280, 737502), (303, 681520), (336, 614585), (404, 511140), (420, 491668), (505, 408912), (560, 368751), (606, 340760), (707, 292080), (808, 255570), (840, 245834), (1010, 204456), (1212, 170380), (1217, 169680), (1414, 146040), (1515, 136304), (1616, 127785), (1680, 122917), (2020, 102228), (2121, 97360), (2424, 85190), (2434, 84840), (2828, 73020), (3030, 68152), (3535, 58416), (3651, 56560), (4040, 51114), (4242, 48680), (4848, 42595), (4868, 42420), (5656, 36510), (6060, 34076), (6085, 33936), (7070, 29208), (7302, 28280), (8080, 25557), (8484, 24340), (8519, 24240), (9736, 21210), (10605, 19472), (11312, 18255), (12120, 17038), (12170, 16968), (14140, 14604)]