199583760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{831599}}^1$

素因数の和:831615

約数の個数: 40

約数和(自身を含む): 618710400

約数和(自身を除く): 419126640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 831599, 1663198, 2494797, 3326396, 4157995, 4989594, 6652792, 8315990, 9979188, 12473985, 13305584, 16631980, 19958376, 24947970, 33263960, 39916752, 49895940, 66527920, 99791880, 199583760]

約数ペア:

[(1, 199583760), (2, 99791880), (3, 66527920), (4, 49895940), (5, 39916752), (6, 33263960), (8, 24947970), (10, 19958376), (12, 16631980), (15, 13305584), (16, 12473985), (20, 9979188), (24, 8315990), (30, 6652792), (40, 4989594), (48, 4157995), (60, 3326396), (80, 2494797), (120, 1663198), (240, 831599)]