192717080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 453945600

約数和(自身を除く): 261228520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 1240, 1460, 2129, 2263, 2920, 4258, 4526, 8516, 9052, 10645, 11315, 17032, 18104, 21290, 22630, 42580, 45260, 65999, 85160, 90520, 131998, 155417, 263996, 310834, 329995, 527992, 621668, 659990, 777085, 1243336, 1319980, 1554170, 2639960, 3108340, 4817927, 6216680, 9635854, 19271708, 24089635, 38543416, 48179270, 96358540, 192717080]

約数ペア:

[(1, 192717080), (2, 96358540), (4, 48179270), (5, 38543416), (8, 24089635), (10, 19271708), (20, 9635854), (31, 6216680), (40, 4817927), (62, 3108340), (73, 2639960), (124, 1554170), (146, 1319980), (155, 1243336), (248, 777085), (292, 659990), (310, 621668), (365, 527992), (584, 329995), (620, 310834), (730, 263996), (1240, 155417), (1460, 131998), (2129, 90520), (2263, 85160), (2920, 65999), (4258, 45260), (4526, 42580), (8516, 22630), (9052, 21290), (10645, 18104), (11315, 17032)]