216477660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30319}}^1$

素因数の和:30355

約数の個数: 96

約数和(自身を含む): 733501440

約数和(自身を除く): 517023780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 30319, 60638, 90957, 121276, 151595, 181914, 212233, 303190, 363828, 424466, 454785, 515423, 606380, 636699, 848932, 909570, 1030846, 1061165, 1273398, 1546269, 1819140, 2061692, 2122330, 2546796, 2577115, 3092538, 3183495, 3607961, 4244660, 5154230, 6185076, 6366990, 7215922, 7731345, 10308460, 10823883, 12733980, 14431844, 15462690, 18039805, 21647766, 30925380, 36079610, 43295532, 54119415, 72159220, 108238830, 216477660]

約数ペア:

[(1, 216477660), (2, 108238830), (3, 72159220), (4, 54119415), (5, 43295532), (6, 36079610), (7, 30925380), (10, 21647766), (12, 18039805), (14, 15462690), (15, 14431844), (17, 12733980), (20, 10823883), (21, 10308460), (28, 7731345), (30, 7215922), (34, 6366990), (35, 6185076), (42, 5154230), (51, 4244660), (60, 3607961), (68, 3183495), (70, 3092538), (84, 2577115), (85, 2546796), (102, 2122330), (105, 2061692), (119, 1819140), (140, 1546269), (170, 1273398), (204, 1061165), (210, 1030846), (238, 909570), (255, 848932), (340, 636699), (357, 606380), (420, 515423), (476, 454785), (510, 424466), (595, 363828), (714, 303190), (1020, 212233), (1190, 181914), (1428, 151595), (1785, 121276), (2380, 90957), (3570, 60638), (7140, 30319)]