126888720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 160

約数和(自身を含む): 459399168

約数和(自身を除く): 332510448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1607, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3214, 3290, 3760, 3948, 4821, 4935, 5264, 5640, 6428, 6580, 7896, 8035, 9642, 9870, 11249, 11280, 12856, 13160, 15792, 16070, 19284, 19740, 22498, 24105, 25712, 26320, 32140, 33747, 38568, 39480, 44996, 48210, 56245, 64280, 67494, 75529, 77136, 78960, 89992, 96420, 112490, 128560, 134988, 151058, 168735, 179984, 192840, 224980, 226587, 269976, 302116, 337470, 377645, 385680, 449960, 453174, 528703, 539952, 604232, 674940, 755290, 899920, 906348, 1057406, 1132935, 1208464, 1349880, 1510580, 1586109, 1812696, 2114812, 2265870, 2643515, 2699760, 3021160, 3172218, 3625392, 4229624, 4531740, 5287030, 6042320, 6344436, 7930545, 8459248, 9063480, 10574060, 12688872, 15861090, 18126960, 21148120, 25377744, 31722180, 42296240, 63444360, 126888720]

約数ペア:

[(1, 126888720), (2, 63444360), (3, 42296240), (4, 31722180), (5, 25377744), (6, 21148120), (7, 18126960), (8, 15861090), (10, 12688872), (12, 10574060), (14, 9063480), (15, 8459248), (16, 7930545), (20, 6344436), (21, 6042320), (24, 5287030), (28, 4531740), (30, 4229624), (35, 3625392), (40, 3172218), (42, 3021160), (47, 2699760), (48, 2643515), (56, 2265870), (60, 2114812), (70, 1812696), (80, 1586109), (84, 1510580), (94, 1349880), (105, 1208464), (112, 1132935), (120, 1057406), (140, 906348), (141, 899920), (168, 755290), (188, 674940), (210, 604232), (235, 539952), (240, 528703), (280, 453174), (282, 449960), (329, 385680), (336, 377645), (376, 337470), (420, 302116), (470, 269976), (560, 226587), (564, 224980), (658, 192840), (705, 179984), (752, 168735), (840, 151058), (940, 134988), (987, 128560), (1128, 112490), (1316, 96420), (1410, 89992), (1607, 78960), (1645, 77136), (1680, 75529), (1880, 67494), (1974, 64280), (2256, 56245), (2632, 48210), (2820, 44996), (3214, 39480), (3290, 38568), (3760, 33747), (3948, 32140), (4821, 26320), (4935, 25712), (5264, 24105), (5640, 22498), (6428, 19740), (6580, 19284), (7896, 16070), (8035, 15792), (9642, 13160), (9870, 12856), (11249, 11280)]