1120221380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 2554675200

約数和(自身を除く): 1434453820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 179, 190, 215, 358, 380, 383, 430, 716, 766, 817, 860, 895, 1532, 1634, 1790, 1915, 3268, 3401, 3580, 3830, 4085, 6802, 7277, 7660, 7697, 8170, 13604, 14554, 15394, 16340, 16469, 17005, 29108, 30788, 32938, 34010, 36385, 38485, 65876, 68020, 68557, 72770, 76970, 82345, 137114, 145540, 146243, 153940, 164690, 274228, 292486, 312911, 329380, 342785, 584972, 625822, 685570, 731215, 1251644, 1302583, 1371140, 1462430, 1564555, 2605166, 2924860, 2947951, 3129110, 5210332, 5895902, 6258220, 6512915, 11791804, 13025830, 14739755, 26051660, 29479510, 56011069, 58959020, 112022138, 224044276, 280055345, 560110690, 1120221380]

約数ペア:

[(1, 1120221380), (2, 560110690), (4, 280055345), (5, 224044276), (10, 112022138), (19, 58959020), (20, 56011069), (38, 29479510), (43, 26051660), (76, 14739755), (86, 13025830), (95, 11791804), (172, 6512915), (179, 6258220), (190, 5895902), (215, 5210332), (358, 3129110), (380, 2947951), (383, 2924860), (430, 2605166), (716, 1564555), (766, 1462430), (817, 1371140), (860, 1302583), (895, 1251644), (1532, 731215), (1634, 685570), (1790, 625822), (1915, 584972), (3268, 342785), (3401, 329380), (3580, 312911), (3830, 292486), (4085, 274228), (6802, 164690), (7277, 153940), (7660, 146243), (7697, 145540), (8170, 137114), (13604, 82345), (14554, 76970), (15394, 72770), (16340, 68557), (16469, 68020), (17005, 65876), (29108, 38485), (30788, 36385), (32938, 34010)]