203051640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 668736000

約数和(自身を除く): 465684360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 264, 330, 398, 440, 597, 660, 773, 796, 995, 1194, 1320, 1546, 1592, 1990, 2189, 2319, 2388, 2985, 3092, 3865, 3980, 4378, 4638, 4776, 5970, 6184, 6567, 7730, 7960, 8503, 8756, 9276, 10945, 11595, 11940, 13134, 15460, 17006, 17512, 18552, 21890, 23190, 23880, 25509, 26268, 30920, 32835, 34012, 42515, 43780, 46380, 51018, 52536, 65670, 68024, 85030, 87560, 92760, 102036, 127545, 131340, 153827, 170060, 204072, 255090, 262680, 307654, 340120, 461481, 510180, 615308, 769135, 922962, 1020360, 1230616, 1538270, 1692097, 1845924, 2307405, 3076540, 3384194, 3691848, 4614810, 5076291, 6153080, 6768388, 8460485, 9229620, 10152582, 13536776, 16920970, 18459240, 20305164, 25381455, 33841940, 40610328, 50762910, 67683880, 101525820, 203051640]

約数ペア:

[(1, 203051640), (2, 101525820), (3, 67683880), (4, 50762910), (5, 40610328), (6, 33841940), (8, 25381455), (10, 20305164), (11, 18459240), (12, 16920970), (15, 13536776), (20, 10152582), (22, 9229620), (24, 8460485), (30, 6768388), (33, 6153080), (40, 5076291), (44, 4614810), (55, 3691848), (60, 3384194), (66, 3076540), (88, 2307405), (110, 1845924), (120, 1692097), (132, 1538270), (165, 1230616), (199, 1020360), (220, 922962), (264, 769135), (330, 615308), (398, 510180), (440, 461481), (597, 340120), (660, 307654), (773, 262680), (796, 255090), (995, 204072), (1194, 170060), (1320, 153827), (1546, 131340), (1592, 127545), (1990, 102036), (2189, 92760), (2319, 87560), (2388, 85030), (2985, 68024), (3092, 65670), (3865, 52536), (3980, 51018), (4378, 46380), (4638, 43780), (4776, 42515), (5970, 34012), (6184, 32835), (6567, 30920), (7730, 26268), (7960, 25509), (8503, 23880), (8756, 23190), (9276, 21890), (10945, 18552), (11595, 17512), (11940, 17006), (13134, 15460)]