310597680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 1005649920

約数和(自身を除く): 695052240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 109, 120, 124, 155, 186, 218, 240, 248, 310, 327, 372, 383, 436, 465, 496, 545, 620, 654, 744, 766, 872, 930, 1090, 1149, 1240, 1308, 1488, 1532, 1635, 1744, 1860, 1915, 2180, 2298, 2480, 2616, 3064, 3270, 3379, 3720, 3830, 4360, 4596, 5232, 5745, 6128, 6540, 6758, 7440, 7660, 8720, 9192, 10137, 11490, 11873, 13080, 13516, 15320, 16895, 18384, 20274, 22980, 23746, 26160, 27032, 30640, 33790, 35619, 40548, 41747, 45960, 47492, 50685, 54064, 59365, 67580, 71238, 81096, 83494, 91920, 94984, 101370, 118730, 125241, 135160, 142476, 162192, 166988, 178095, 189968, 202740, 208735, 237460, 250482, 270320, 284952, 333976, 356190, 405480, 417470, 474920, 500964, 569904, 626205, 667952, 712380, 810960, 834940, 949840, 1001928, 1252410, 1294157, 1424760, 1669880, 2003856, 2504820, 2588314, 2849520, 3339760, 3882471, 5009640, 5176628, 6470785, 7764942, 10019280, 10353256, 12941570, 15529884, 19412355, 20706512, 25883140, 31059768, 38824710, 51766280, 62119536, 77649420, 103532560, 155298840, 310597680]

約数ペア:

[(1, 310597680), (2, 155298840), (3, 103532560), (4, 77649420), (5, 62119536), (6, 51766280), (8, 38824710), (10, 31059768), (12, 25883140), (15, 20706512), (16, 19412355), (20, 15529884), (24, 12941570), (30, 10353256), (31, 10019280), (40, 7764942), (48, 6470785), (60, 5176628), (62, 5009640), (80, 3882471), (93, 3339760), (109, 2849520), (120, 2588314), (124, 2504820), (155, 2003856), (186, 1669880), (218, 1424760), (240, 1294157), (248, 1252410), (310, 1001928), (327, 949840), (372, 834940), (383, 810960), (436, 712380), (465, 667952), (496, 626205), (545, 569904), (620, 500964), (654, 474920), (744, 417470), (766, 405480), (872, 356190), (930, 333976), (1090, 284952), (1149, 270320), (1240, 250482), (1308, 237460), (1488, 208735), (1532, 202740), (1635, 189968), (1744, 178095), (1860, 166988), (1915, 162192), (2180, 142476), (2298, 135160), (2480, 125241), (2616, 118730), (3064, 101370), (3270, 94984), (3379, 91920), (3720, 83494), (3830, 81096), (4360, 71238), (4596, 67580), (5232, 59365), (5745, 54064), (6128, 50685), (6540, 47492), (6758, 45960), (7440, 41747), (7660, 40548), (8720, 35619), (9192, 33790), (10137, 30640), (11490, 27032), (11873, 26160), (13080, 23746), (13516, 22980), (15320, 20274), (16895, 18384)]