118849040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 302123520

約数和(自身を除く): 183274480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 2819, 4216, 5270, 5638, 8432, 10540, 11276, 14095, 21080, 22552, 28190, 42160, 45104, 47923, 56380, 87389, 95846, 112760, 174778, 191692, 225520, 239615, 349556, 383384, 436945, 479230, 699112, 766768, 873890, 958460, 1398224, 1485613, 1747780, 1916920, 2971226, 3495560, 3833840, 5942452, 6991120, 7428065, 11884904, 14856130, 23769808, 29712260, 59424520, 118849040]

約数ペア:

[(1, 118849040), (2, 59424520), (4, 29712260), (5, 23769808), (8, 14856130), (10, 11884904), (16, 7428065), (17, 6991120), (20, 5942452), (31, 3833840), (34, 3495560), (40, 2971226), (62, 1916920), (68, 1747780), (80, 1485613), (85, 1398224), (124, 958460), (136, 873890), (155, 766768), (170, 699112), (248, 479230), (272, 436945), (310, 383384), (340, 349556), (496, 239615), (527, 225520), (620, 191692), (680, 174778), (1054, 112760), (1240, 95846), (1360, 87389), (2108, 56380), (2480, 47923), (2635, 45104), (2819, 42160), (4216, 28190), (5270, 22552), (5638, 21080), (8432, 14095), (10540, 11276)]