155789360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6029}}^1$

素因数の和:6078

約数の個数: 80

約数和(自身を含む): 403768800

約数和(自身を除く): 247979440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6029, 6460, 12058, 12920, 24116, 25840, 30145, 48232, 60290, 96464, 102493, 114551, 120580, 204986, 229102, 241160, 409972, 458204, 482320, 512465, 572755, 819944, 916408, 1024930, 1145510, 1639888, 1832816, 1947367, 2049860, 2291020, 3894734, 4099720, 4582040, 7789468, 8199440, 9164080, 9736835, 15578936, 19473670, 31157872, 38947340, 77894680, 155789360]

約数ペア:

[(1, 155789360), (2, 77894680), (4, 38947340), (5, 31157872), (8, 19473670), (10, 15578936), (16, 9736835), (17, 9164080), (19, 8199440), (20, 7789468), (34, 4582040), (38, 4099720), (40, 3894734), (68, 2291020), (76, 2049860), (80, 1947367), (85, 1832816), (95, 1639888), (136, 1145510), (152, 1024930), (170, 916408), (190, 819944), (272, 572755), (304, 512465), (323, 482320), (340, 458204), (380, 409972), (646, 241160), (680, 229102), (760, 204986), (1292, 120580), (1360, 114551), (1520, 102493), (1615, 96464), (2584, 60290), (3230, 48232), (5168, 30145), (6029, 25840), (6460, 24116), (12058, 12920)]