194045120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 84

約数和(自身を含む): 478212912

約数和(自身を除く): 284167792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 631, 961, 992, 1240, 1262, 1922, 1984, 2480, 2524, 3155, 3844, 4805, 4960, 5048, 6310, 7688, 9610, 9920, 10096, 12620, 15376, 19220, 19561, 20192, 25240, 30752, 38440, 39122, 40384, 50480, 61504, 76880, 78244, 97805, 100960, 153760, 156488, 195610, 201920, 307520, 312976, 391220, 606391, 625952, 782440, 1212782, 1251904, 1564880, 2425564, 3031955, 3129760, 4851128, 6063910, 6259520, 9702256, 12127820, 19404512, 24255640, 38809024, 48511280, 97022560, 194045120]

約数ペア:

[(1, 194045120), (2, 97022560), (4, 48511280), (5, 38809024), (8, 24255640), (10, 19404512), (16, 12127820), (20, 9702256), (31, 6259520), (32, 6063910), (40, 4851128), (62, 3129760), (64, 3031955), (80, 2425564), (124, 1564880), (155, 1251904), (160, 1212782), (248, 782440), (310, 625952), (320, 606391), (496, 391220), (620, 312976), (631, 307520), (961, 201920), (992, 195610), (1240, 156488), (1262, 153760), (1922, 100960), (1984, 97805), (2480, 78244), (2524, 76880), (3155, 61504), (3844, 50480), (4805, 40384), (4960, 39122), (5048, 38440), (6310, 30752), (7688, 25240), (9610, 20192), (9920, 19561), (10096, 19220), (12620, 15376)]