204860160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17783}}^1$

素因数の和:17810

約数の個数: 108

約数和(自身を含む): 708834672

約数和(自身を除く): 503974512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17783, 35566, 53349, 71132, 88915, 106698, 142264, 160047, 177830, 213396, 266745, 284528, 320094, 355660, 426792, 533490, 569056, 640188, 711320, 800235, 853584, 1066980, 1138112, 1280376, 1422640, 1600470, 1707168, 2133960, 2276224, 2560752, 2845280, 3200940, 3414336, 4267920, 4552448, 5121504, 5690560, 6401880, 6828672, 8535840, 10243008, 11381120, 12803760, 13657344, 17071680, 20486016, 22762240, 25607520, 34143360, 40972032, 51215040, 68286720, 102430080, 204860160]

約数ペア:

[(1, 204860160), (2, 102430080), (3, 68286720), (4, 51215040), (5, 40972032), (6, 34143360), (8, 25607520), (9, 22762240), (10, 20486016), (12, 17071680), (15, 13657344), (16, 12803760), (18, 11381120), (20, 10243008), (24, 8535840), (30, 6828672), (32, 6401880), (36, 5690560), (40, 5121504), (45, 4552448), (48, 4267920), (60, 3414336), (64, 3200940), (72, 2845280), (80, 2560752), (90, 2276224), (96, 2133960), (120, 1707168), (128, 1600470), (144, 1422640), (160, 1280376), (180, 1138112), (192, 1066980), (240, 853584), (256, 800235), (288, 711320), (320, 640188), (360, 569056), (384, 533490), (480, 426792), (576, 355660), (640, 320094), (720, 284528), (768, 266745), (960, 213396), (1152, 177830), (1280, 160047), (1440, 142264), (1920, 106698), (2304, 88915), (2880, 71132), (3840, 53349), (5760, 35566), (11520, 17783)]