262498680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38377}}^1$

素因数の和:38413

約数の個数: 96

約数和(自身を含む): 898045200

約数和(自身を除く): 635546520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 38377, 76754, 115131, 153508, 191885, 230262, 307016, 345393, 383770, 460524, 575655, 690786, 729163, 767540, 921048, 1151310, 1381572, 1458326, 1535080, 1726965, 2187489, 2302620, 2763144, 2916652, 3453930, 3645815, 4374978, 4605240, 5833304, 6562467, 6907860, 7291630, 8749956, 10937445, 13124934, 13815720, 14583260, 17499912, 21874890, 26249868, 29166520, 32812335, 43749780, 52499736, 65624670, 87499560, 131249340, 262498680]

約数ペア:

[(1, 262498680), (2, 131249340), (3, 87499560), (4, 65624670), (5, 52499736), (6, 43749780), (8, 32812335), (9, 29166520), (10, 26249868), (12, 21874890), (15, 17499912), (18, 14583260), (19, 13815720), (20, 13124934), (24, 10937445), (30, 8749956), (36, 7291630), (38, 6907860), (40, 6562467), (45, 5833304), (57, 4605240), (60, 4374978), (72, 3645815), (76, 3453930), (90, 2916652), (95, 2763144), (114, 2302620), (120, 2187489), (152, 1726965), (171, 1535080), (180, 1458326), (190, 1381572), (228, 1151310), (285, 921048), (342, 767540), (360, 729163), (380, 690786), (456, 575655), (570, 460524), (684, 383770), (760, 345393), (855, 307016), (1140, 230262), (1368, 191885), (1710, 153508), (2280, 115131), (3420, 76754), (6840, 38377)]