388602240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15569}}^1$

素因数の和:15604

約数の個数: 128

約数和(自身を含む): 1334037600

約数和(自身を除く): 945435360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 15569, 24960, 31138, 46707, 62276, 77845, 93414, 124552, 155690, 186828, 202397, 233535, 249104, 311380, 373656, 404794, 467070, 498208, 607191, 622760, 747312, 809588, 934140, 996416, 1011985, 1214382, 1245520, 1494624, 1619176, 1868280, 1992832, 2023970, 2428764, 2491040, 2989248, 3035955, 3238352, 3736560, 4047940, 4857528, 4982080, 5978496, 6071910, 6476704, 7473120, 8095880, 9715056, 9964160, 12143820, 12953408, 14946240, 16191760, 19430112, 24287640, 25906816, 29892480, 32383520, 38860224, 48575280, 64767040, 77720448, 97150560, 129534080, 194301120, 388602240]

約数ペア:

[(1, 388602240), (2, 194301120), (3, 129534080), (4, 97150560), (5, 77720448), (6, 64767040), (8, 48575280), (10, 38860224), (12, 32383520), (13, 29892480), (15, 25906816), (16, 24287640), (20, 19430112), (24, 16191760), (26, 14946240), (30, 12953408), (32, 12143820), (39, 9964160), (40, 9715056), (48, 8095880), (52, 7473120), (60, 6476704), (64, 6071910), (65, 5978496), (78, 4982080), (80, 4857528), (96, 4047940), (104, 3736560), (120, 3238352), (128, 3035955), (130, 2989248), (156, 2491040), (160, 2428764), (192, 2023970), (195, 1992832), (208, 1868280), (240, 1619176), (260, 1494624), (312, 1245520), (320, 1214382), (384, 1011985), (390, 996416), (416, 934140), (480, 809588), (520, 747312), (624, 622760), (640, 607191), (780, 498208), (832, 467070), (960, 404794), (1040, 373656), (1248, 311380), (1560, 249104), (1664, 233535), (1920, 202397), (2080, 186828), (2496, 155690), (3120, 124552), (4160, 93414), (4992, 77845), (6240, 62276), (8320, 46707), (12480, 31138), (15569, 24960)]