349039920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85549}}^1$

素因数の和:85582

約数の個数: 80

約数和(自身を含む): 1145685600

約数和(自身を除く): 796645680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 85549, 171098, 256647, 342196, 427745, 513294, 684392, 855490, 1026588, 1283235, 1368784, 1454333, 1710980, 2053176, 2566470, 2908666, 3421960, 4106352, 4362999, 5132940, 5817332, 6843920, 7271665, 8725998, 10265880, 11634664, 14543330, 17451996, 20531760, 21814995, 23269328, 29086660, 34903992, 43629990, 58173320, 69807984, 87259980, 116346640, 174519960, 349039920]

約数ペア:

[(1, 349039920), (2, 174519960), (3, 116346640), (4, 87259980), (5, 69807984), (6, 58173320), (8, 43629990), (10, 34903992), (12, 29086660), (15, 23269328), (16, 21814995), (17, 20531760), (20, 17451996), (24, 14543330), (30, 11634664), (34, 10265880), (40, 8725998), (48, 7271665), (51, 6843920), (60, 5817332), (68, 5132940), (80, 4362999), (85, 4106352), (102, 3421960), (120, 2908666), (136, 2566470), (170, 2053176), (204, 1710980), (240, 1454333), (255, 1368784), (272, 1283235), (340, 1026588), (408, 855490), (510, 684392), (680, 513294), (816, 427745), (1020, 342196), (1360, 256647), (2040, 171098), (4080, 85549)]