201738480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1249}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 626820000

約数和(自身を除く): 425081520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 673, 1249, 1346, 2019, 2498, 2692, 3365, 3747, 4038, 4996, 5384, 6245, 6730, 7494, 8076, 9992, 10095, 10768, 12490, 13460, 14988, 16152, 18735, 19984, 20190, 24980, 26920, 29976, 32304, 37470, 40380, 49960, 53840, 59952, 74940, 80760, 99920, 149880, 161520, 299760, 840577, 1681154, 2521731, 3362308, 4202885, 5043462, 6724616, 8405770, 10086924, 12608655, 13449232, 16811540, 20173848, 25217310, 33623080, 40347696, 50434620, 67246160, 100869240, 201738480]

約数ペア:

[(1, 201738480), (2, 100869240), (3, 67246160), (4, 50434620), (5, 40347696), (6, 33623080), (8, 25217310), (10, 20173848), (12, 16811540), (15, 13449232), (16, 12608655), (20, 10086924), (24, 8405770), (30, 6724616), (40, 5043462), (48, 4202885), (60, 3362308), (80, 2521731), (120, 1681154), (240, 840577), (673, 299760), (1249, 161520), (1346, 149880), (2019, 99920), (2498, 80760), (2692, 74940), (3365, 59952), (3747, 53840), (4038, 49960), (4996, 40380), (5384, 37470), (6245, 32304), (6730, 29976), (7494, 26920), (8076, 24980), (9992, 20190), (10095, 19984), (10768, 18735), (12490, 16152), (13460, 14988)]