239099280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4645

約数の個数: 160

約数和(自身を含む): 874610688

約数和(自身を除く): 635511408

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, 4591, 5208, 6510, 7440, 8680, 9182, 10416, 13020, 13773, 17360, 18364, 22955, 26040, 27546, 32137, 36728, 45910, 52080, 55092, 64274, 68865, 73456, 91820, 96411, 110184, 128548, 137730, 142321, 160685, 183640, 192822, 220368, 257096, 275460, 284642, 321370, 367280, 385644, 426963, 482055, 514192, 550920, 569284, 642740, 711605, 771288, 853926, 964110, 996247, 1101840, 1138568, 1285480, 1423210, 1542576, 1707852, 1928220, 1992494, 2134815, 2277136, 2570960, 2846420, 2988741, 3415704, 3856440, 3984988, 4269630, 4981235, 5692840, 5977482, 6831408, 7712880, 7969976, 8539260, 9962470, 11385680, 11954964, 14943705, 15939952, 17078520, 19924940, 23909928, 29887410, 34157040, 39849880, 47819856, 59774820, 79699760, 119549640, 239099280]

約数ペア:

[(1, 239099280), (2, 119549640), (3, 79699760), (4, 59774820), (5, 47819856), (6, 39849880), (7, 34157040), (8, 29887410), (10, 23909928), (12, 19924940), (14, 17078520), (15, 15939952), (16, 14943705), (20, 11954964), (21, 11385680), (24, 9962470), (28, 8539260), (30, 7969976), (31, 7712880), (35, 6831408), (40, 5977482), (42, 5692840), (48, 4981235), (56, 4269630), (60, 3984988), (62, 3856440), (70, 3415704), (80, 2988741), (84, 2846420), (93, 2570960), (105, 2277136), (112, 2134815), (120, 1992494), (124, 1928220), (140, 1707852), (155, 1542576), (168, 1423210), (186, 1285480), (210, 1138568), (217, 1101840), (240, 996247), (248, 964110), (280, 853926), (310, 771288), (336, 711605), (372, 642740), (420, 569284), (434, 550920), (465, 514192), (496, 482055), (560, 426963), (620, 385644), (651, 367280), (744, 321370), (840, 284642), (868, 275460), (930, 257096), (1085, 220368), (1240, 192822), (1302, 183640), (1488, 160685), (1680, 142321), (1736, 137730), (1860, 128548), (2170, 110184), (2480, 96411), (2604, 91820), (3255, 73456), (3472, 68865), (3720, 64274), (4340, 55092), (4591, 52080), (5208, 45910), (6510, 36728), (7440, 32137), (8680, 27546), (9182, 26040), (10416, 22955), (13020, 18364), (13773, 17360)]