231599760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4501

約数の個数: 160

約数和(自身を含む): 847183872

約数和(自身を除く): 615584112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 4447, 5208, 6510, 7440, 8680, 8894, 10416, 13020, 13341, 17360, 17788, 22235, 26040, 26682, 31129, 35576, 44470, 52080, 53364, 62258, 66705, 71152, 88940, 93387, 106728, 124516, 133410, 137857, 155645, 177880, 186774, 213456, 249032, 266820, 275714, 311290, 355760, 373548, 413571, 466935, 498064, 533640, 551428, 622580, 689285, 747096, 827142, 933870, 964999, 1067280, 1102856, 1245160, 1378570, 1494192, 1654284, 1867740, 1929998, 2067855, 2205712, 2490320, 2757140, 2894997, 3308568, 3735480, 3859996, 4135710, 4824995, 5514280, 5789994, 6617136, 7470960, 7719992, 8271420, 9649990, 11028560, 11579988, 14474985, 15439984, 16542840, 19299980, 23159976, 28949970, 33085680, 38599960, 46319952, 57899940, 77199920, 115799880, 231599760]

約数ペア:

[(1, 231599760), (2, 115799880), (3, 77199920), (4, 57899940), (5, 46319952), (6, 38599960), (7, 33085680), (8, 28949970), (10, 23159976), (12, 19299980), (14, 16542840), (15, 15439984), (16, 14474985), (20, 11579988), (21, 11028560), (24, 9649990), (28, 8271420), (30, 7719992), (31, 7470960), (35, 6617136), (40, 5789994), (42, 5514280), (48, 4824995), (56, 4135710), (60, 3859996), (62, 3735480), (70, 3308568), (80, 2894997), (84, 2757140), (93, 2490320), (105, 2205712), (112, 2067855), (120, 1929998), (124, 1867740), (140, 1654284), (155, 1494192), (168, 1378570), (186, 1245160), (210, 1102856), (217, 1067280), (240, 964999), (248, 933870), (280, 827142), (310, 747096), (336, 689285), (372, 622580), (420, 551428), (434, 533640), (465, 498064), (496, 466935), (560, 413571), (620, 373548), (651, 355760), (744, 311290), (840, 275714), (868, 266820), (930, 249032), (1085, 213456), (1240, 186774), (1302, 177880), (1488, 155645), (1680, 137857), (1736, 133410), (1860, 124516), (2170, 106728), (2480, 93387), (2604, 88940), (3255, 71152), (3472, 66705), (3720, 62258), (4340, 53364), (4447, 52080), (5208, 44470), (6510, 35576), (7440, 31129), (8680, 26682), (8894, 26040), (10416, 22235), (13020, 17788), (13341, 17360)]