202127680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1016

約数の個数: 112

約数和(自身を含む): 520110720

約数和(自身を除く): 317983040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 145, 160, 184, 230, 232, 290, 320, 368, 460, 464, 580, 667, 736, 920, 928, 947, 1160, 1334, 1472, 1840, 1856, 1894, 2320, 2668, 3335, 3680, 3788, 4640, 4735, 5336, 6670, 7360, 7576, 9280, 9470, 10672, 13340, 15152, 18940, 21344, 21781, 26680, 27463, 30304, 37880, 42688, 43562, 53360, 54926, 60608, 75760, 87124, 106720, 108905, 109852, 137315, 151520, 174248, 213440, 217810, 219704, 274630, 303040, 348496, 435620, 439408, 549260, 631649, 696992, 871240, 878816, 1098520, 1263298, 1393984, 1742480, 1757632, 2197040, 2526596, 3158245, 3484960, 4394080, 5053192, 6316490, 6969920, 8788160, 10106384, 12632980, 20212768, 25265960, 40425536, 50531920, 101063840, 202127680]

約数ペア:

[(1, 202127680), (2, 101063840), (4, 50531920), (5, 40425536), (8, 25265960), (10, 20212768), (16, 12632980), (20, 10106384), (23, 8788160), (29, 6969920), (32, 6316490), (40, 5053192), (46, 4394080), (58, 3484960), (64, 3158245), (80, 2526596), (92, 2197040), (115, 1757632), (116, 1742480), (145, 1393984), (160, 1263298), (184, 1098520), (230, 878816), (232, 871240), (290, 696992), (320, 631649), (368, 549260), (460, 439408), (464, 435620), (580, 348496), (667, 303040), (736, 274630), (920, 219704), (928, 217810), (947, 213440), (1160, 174248), (1334, 151520), (1472, 137315), (1840, 109852), (1856, 108905), (1894, 106720), (2320, 87124), (2668, 75760), (3335, 60608), (3680, 54926), (3788, 53360), (4640, 43562), (4735, 42688), (5336, 37880), (6670, 30304), (7360, 27463), (7576, 26680), (9280, 21781), (9470, 21344), (10672, 18940), (13340, 15152)]