388247520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42571}}^1$

素因数の和:42608

約数の個数: 96

約数和(自身を含む): 1287377280

約数和(自身を除く): 899129760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 42571, 85142, 127713, 170284, 212855, 255426, 340568, 425710, 510852, 638565, 681136, 808849, 851420, 1021704, 1277130, 1362272, 1617698, 1702840, 2043408, 2426547, 2554260, 3235396, 3405680, 4044245, 4086816, 4853094, 5108520, 6470792, 6811360, 8088490, 9706188, 10217040, 12132735, 12941584, 16176980, 19412376, 20434080, 24265470, 25883168, 32353960, 38824752, 48530940, 64707920, 77649504, 97061880, 129415840, 194123760, 388247520]

約数ペア:

[(1, 388247520), (2, 194123760), (3, 129415840), (4, 97061880), (5, 77649504), (6, 64707920), (8, 48530940), (10, 38824752), (12, 32353960), (15, 25883168), (16, 24265470), (19, 20434080), (20, 19412376), (24, 16176980), (30, 12941584), (32, 12132735), (38, 10217040), (40, 9706188), (48, 8088490), (57, 6811360), (60, 6470792), (76, 5108520), (80, 4853094), (95, 4086816), (96, 4044245), (114, 3405680), (120, 3235396), (152, 2554260), (160, 2426547), (190, 2043408), (228, 1702840), (240, 1617698), (285, 1362272), (304, 1277130), (380, 1021704), (456, 851420), (480, 808849), (570, 681136), (608, 638565), (760, 510852), (912, 425710), (1140, 340568), (1520, 255426), (1824, 212855), (2280, 170284), (3040, 127713), (4560, 85142), (9120, 42571)]