206948160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:601

約数の個数: 168

約数和(自身を含む): 717551016

約数和(自身を除く): 510602856

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, 144, 160, 180, 181, 192, 240, 288, 320, 360, 362, 397, 480, 543, 576, 720, 724, 794, 905, 960, 1086, 1191, 1440, 1448, 1588, 1629, 1810, 1985, 2172, 2382, 2715, 2880, 2896, 3176, 3258, 3573, 3620, 3970, 4344, 4764, 5430, 5792, 5955, 6352, 6516, 7146, 7240, 7940, 8145, 8688, 9528, 10860, 11584, 11910, 12704, 13032, 14292, 14480, 15880, 16290, 17376, 17865, 19056, 21720, 23820, 25408, 26064, 28584, 28960, 31760, 32580, 34752, 35730, 38112, 43440, 47640, 52128, 57168, 57920, 63520, 65160, 71460, 71857, 76224, 86880, 95280, 104256, 114336, 127040, 130320, 142920, 143714, 173760, 190560, 215571, 228672, 260640, 285840, 287428, 359285, 381120, 431142, 521280, 571680, 574856, 646713, 718570, 862284, 1077855, 1143360, 1149712, 1293426, 1437140, 1724568, 2155710, 2299424, 2586852, 2874280, 3233565, 3449136, 4311420, 4598848, 5173704, 5748560, 6467130, 6898272, 8622840, 10347408, 11497120, 12934260, 13796544, 17245680, 20694816, 22994240, 25868520, 34491360, 41389632, 51737040, 68982720, 103474080, 206948160]

約数ペア:

[(1, 206948160), (2, 103474080), (3, 68982720), (4, 51737040), (5, 41389632), (6, 34491360), (8, 25868520), (9, 22994240), (10, 20694816), (12, 17245680), (15, 13796544), (16, 12934260), (18, 11497120), (20, 10347408), (24, 8622840), (30, 6898272), (32, 6467130), (36, 5748560), (40, 5173704), (45, 4598848), (48, 4311420), (60, 3449136), (64, 3233565), (72, 2874280), (80, 2586852), (90, 2299424), (96, 2155710), (120, 1724568), (144, 1437140), (160, 1293426), (180, 1149712), (181, 1143360), (192, 1077855), (240, 862284), (288, 718570), (320, 646713), (360, 574856), (362, 571680), (397, 521280), (480, 431142), (543, 381120), (576, 359285), (720, 287428), (724, 285840), (794, 260640), (905, 228672), (960, 215571), (1086, 190560), (1191, 173760), (1440, 143714), (1448, 142920), (1588, 130320), (1629, 127040), (1810, 114336), (1985, 104256), (2172, 95280), (2382, 86880), (2715, 76224), (2880, 71857), (2896, 71460), (3176, 65160), (3258, 63520), (3573, 57920), (3620, 57168), (3970, 52128), (4344, 47640), (4764, 43440), (5430, 38112), (5792, 35730), (5955, 34752), (6352, 32580), (6516, 31760), (7146, 28960), (7240, 28584), (7940, 26064), (8145, 25408), (8688, 23820), (9528, 21720), (10860, 19056), (11584, 17865), (11910, 17376), (12704, 16290), (13032, 15880), (14292, 14480)]