268869200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21683}}^1$

素因数の和:21732

約数の個数: 60

約数和(自身を含む): 666826368

約数和(自身を除く): 397957168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 21683, 43366, 86732, 108415, 173464, 216830, 346928, 433660, 542075, 672173, 867320, 1084150, 1344346, 1734640, 2168300, 2688692, 3360865, 4336600, 5377384, 6721730, 8673200, 10754768, 13443460, 16804325, 26886920, 33608650, 53773840, 67217300, 134434600, 268869200]

約数ペア:

[(1, 268869200), (2, 134434600), (4, 67217300), (5, 53773840), (8, 33608650), (10, 26886920), (16, 16804325), (20, 13443460), (25, 10754768), (31, 8673200), (40, 6721730), (50, 5377384), (62, 4336600), (80, 3360865), (100, 2688692), (124, 2168300), (155, 1734640), (200, 1344346), (248, 1084150), (310, 867320), (400, 672173), (496, 542075), (620, 433660), (775, 346928), (1240, 216830), (1550, 173464), (2480, 108415), (3100, 86732), (6200, 43366), (12400, 21683)]