25783380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 96768000

約数和(自身を除く): 70984620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 359, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 718, 756, 798, 855, 945, 1026, 1077, 1140, 1197, 1260, 1330, 1436, 1596, 1710, 1795, 1890, 1995, 2052, 2154, 2394, 2513, 2565, 2660, 3231, 3420, 3590, 3591, 3780, 3990, 4308, 4788, 5026, 5130, 5385, 5985, 6462, 6821, 7180, 7182, 7539, 7980, 9693, 10052, 10260, 10770, 11970, 12565, 12924, 13642, 14364, 15078, 16155, 17955, 19386, 20463, 21540, 22617, 23940, 25130, 27284, 30156, 32310, 34105, 35910, 37695, 38772, 40926, 45234, 47747, 48465, 50260, 61389, 64620, 67851, 68210, 71820, 75390, 81852, 90468, 95494, 96930, 102315, 113085, 122778, 135702, 136420, 143241, 150780, 184167, 190988, 193860, 204630, 226170, 238735, 245556, 271404, 286482, 306945, 339255, 368334, 409260, 429723, 452340, 477470, 572964, 613890, 678510, 716205, 736668, 859446, 920835, 954940, 1227780, 1289169, 1357020, 1432410, 1718892, 1841670, 2148615, 2578338, 2864820, 3683340, 4297230, 5156676, 6445845, 8594460, 12891690, 25783380]

約数ペア:

[(1, 25783380), (2, 12891690), (3, 8594460), (4, 6445845), (5, 5156676), (6, 4297230), (7, 3683340), (9, 2864820), (10, 2578338), (12, 2148615), (14, 1841670), (15, 1718892), (18, 1432410), (19, 1357020), (20, 1289169), (21, 1227780), (27, 954940), (28, 920835), (30, 859446), (35, 736668), (36, 716205), (38, 678510), (42, 613890), (45, 572964), (54, 477470), (57, 452340), (60, 429723), (63, 409260), (70, 368334), (76, 339255), (84, 306945), (90, 286482), (95, 271404), (105, 245556), (108, 238735), (114, 226170), (126, 204630), (133, 193860), (135, 190988), (140, 184167), (171, 150780), (180, 143241), (189, 136420), (190, 135702), (210, 122778), (228, 113085), (252, 102315), (266, 96930), (270, 95494), (285, 90468), (315, 81852), (342, 75390), (359, 71820), (378, 68210), (380, 67851), (399, 64620), (420, 61389), (513, 50260), (532, 48465), (540, 47747), (570, 45234), (630, 40926), (665, 38772), (684, 37695), (718, 35910), (756, 34105), (798, 32310), (855, 30156), (945, 27284), (1026, 25130), (1077, 23940), (1140, 22617), (1197, 21540), (1260, 20463), (1330, 19386), (1436, 17955), (1596, 16155), (1710, 15078), (1795, 14364), (1890, 13642), (1995, 12924), (2052, 12565), (2154, 11970), (2394, 10770), (2513, 10260), (2565, 10052), (2660, 9693), (3231, 7980), (3420, 7539), (3590, 7182), (3591, 7180), (3780, 6821), (3990, 6462), (4308, 5985), (4788, 5385), (5026, 5130)]