383790640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 1007614080

約数和(自身を除く): 623823440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 37, 40, 58, 68, 74, 80, 85, 116, 136, 145, 148, 170, 185, 232, 263, 272, 290, 296, 340, 370, 464, 493, 526, 580, 592, 629, 680, 740, 986, 1052, 1073, 1160, 1258, 1315, 1360, 1480, 1972, 2104, 2146, 2320, 2465, 2516, 2630, 2960, 3145, 3944, 4208, 4292, 4471, 4930, 5032, 5260, 5365, 6290, 7627, 7888, 8584, 8942, 9731, 9860, 10064, 10520, 10730, 12580, 15254, 17168, 17884, 18241, 19462, 19720, 21040, 21460, 22355, 25160, 30508, 35768, 36482, 38135, 38924, 39440, 42920, 44710, 48655, 50320, 61016, 71536, 72964, 76270, 77848, 85840, 89420, 91205, 97310, 122032, 129659, 145928, 152540, 155696, 165427, 178840, 182410, 194620, 259318, 282199, 291856, 305080, 330854, 357680, 364820, 389240, 518636, 564398, 610160, 648295, 661708, 729640, 778480, 827135, 1037272, 1128796, 1296590, 1323416, 1410995, 1459280, 1654270, 2074544, 2257592, 2593180, 2646832, 2821990, 3308540, 4515184, 4797383, 5186360, 5643980, 6617080, 9594766, 10372720, 11287960, 13234160, 19189532, 22575920, 23986915, 38379064, 47973830, 76758128, 95947660, 191895320, 383790640]

約数ペア:

[(1, 383790640), (2, 191895320), (4, 95947660), (5, 76758128), (8, 47973830), (10, 38379064), (16, 23986915), (17, 22575920), (20, 19189532), (29, 13234160), (34, 11287960), (37, 10372720), (40, 9594766), (58, 6617080), (68, 5643980), (74, 5186360), (80, 4797383), (85, 4515184), (116, 3308540), (136, 2821990), (145, 2646832), (148, 2593180), (170, 2257592), (185, 2074544), (232, 1654270), (263, 1459280), (272, 1410995), (290, 1323416), (296, 1296590), (340, 1128796), (370, 1037272), (464, 827135), (493, 778480), (526, 729640), (580, 661708), (592, 648295), (629, 610160), (680, 564398), (740, 518636), (986, 389240), (1052, 364820), (1073, 357680), (1160, 330854), (1258, 305080), (1315, 291856), (1360, 282199), (1480, 259318), (1972, 194620), (2104, 182410), (2146, 178840), (2320, 165427), (2465, 155696), (2516, 152540), (2630, 145928), (2960, 129659), (3145, 122032), (3944, 97310), (4208, 91205), (4292, 89420), (4471, 85840), (4930, 77848), (5032, 76270), (5260, 72964), (5365, 71536), (6290, 61016), (7627, 50320), (7888, 48655), (8584, 44710), (8942, 42920), (9731, 39440), (9860, 38924), (10064, 38135), (10520, 36482), (10730, 35768), (12580, 30508), (15254, 25160), (17168, 22355), (17884, 21460), (18241, 21040), (19462, 19720)]