155117760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 224

約数和(自身を含む): 577608192

約数和(自身を除く): 422490432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 410, 420, 448, 480, 492, 560, 563, 574, 615, 656, 672, 820, 840, 861, 960, 984, 1120, 1126, 1148, 1230, 1312, 1344, 1435, 1640, 1680, 1689, 1722, 1968, 2240, 2252, 2296, 2460, 2624, 2815, 2870, 3280, 3360, 3378, 3444, 3936, 3941, 4305, 4504, 4592, 4920, 5630, 5740, 6560, 6720, 6756, 6888, 7872, 7882, 8445, 8610, 9008, 9184, 9840, 11260, 11480, 11823, 13120, 13512, 13776, 15764, 16890, 17220, 18016, 18368, 19680, 19705, 22520, 22960, 23083, 23646, 27024, 27552, 31528, 33780, 34440, 36032, 39360, 39410, 45040, 45920, 46166, 47292, 54048, 55104, 59115, 63056, 67560, 68880, 69249, 78820, 90080, 91840, 92332, 94584, 108096, 115415, 118230, 126112, 135120, 137760, 138498, 157640, 161581, 180160, 184664, 189168, 230830, 236460, 252224, 270240, 275520, 276996, 315280, 323162, 346245, 369328, 378336, 461660, 472920, 484743, 540480, 553992, 630560, 646324, 692490, 738656, 756672, 807905, 923320, 945840, 969486, 1107984, 1261120, 1292648, 1384980, 1477312, 1615810, 1846640, 1891680, 1938972, 2215968, 2423715, 2585296, 2769960, 3231620, 3693280, 3783360, 3877944, 4431936, 4847430, 5170592, 5539920, 6463240, 7386560, 7755888, 9694860, 10341184, 11079840, 12926480, 15511776, 19389720, 22159680, 25852960, 31023552, 38779440, 51705920, 77558880, 155117760]

約数ペア:

[(1, 155117760), (2, 77558880), (3, 51705920), (4, 38779440), (5, 31023552), (6, 25852960), (7, 22159680), (8, 19389720), (10, 15511776), (12, 12926480), (14, 11079840), (15, 10341184), (16, 9694860), (20, 7755888), (21, 7386560), (24, 6463240), (28, 5539920), (30, 5170592), (32, 4847430), (35, 4431936), (40, 3877944), (41, 3783360), (42, 3693280), (48, 3231620), (56, 2769960), (60, 2585296), (64, 2423715), (70, 2215968), (80, 1938972), (82, 1891680), (84, 1846640), (96, 1615810), (105, 1477312), (112, 1384980), (120, 1292648), (123, 1261120), (140, 1107984), (160, 969486), (164, 945840), (168, 923320), (192, 807905), (205, 756672), (210, 738656), (224, 692490), (240, 646324), (246, 630560), (280, 553992), (287, 540480), (320, 484743), (328, 472920), (336, 461660), (410, 378336), (420, 369328), (448, 346245), (480, 323162), (492, 315280), (560, 276996), (563, 275520), (574, 270240), (615, 252224), (656, 236460), (672, 230830), (820, 189168), (840, 184664), (861, 180160), (960, 161581), (984, 157640), (1120, 138498), (1126, 137760), (1148, 135120), (1230, 126112), (1312, 118230), (1344, 115415), (1435, 108096), (1640, 94584), (1680, 92332), (1689, 91840), (1722, 90080), (1968, 78820), (2240, 69249), (2252, 68880), (2296, 67560), (2460, 63056), (2624, 59115), (2815, 55104), (2870, 54048), (3280, 47292), (3360, 46166), (3378, 45920), (3444, 45040), (3936, 39410), (3941, 39360), (4305, 36032), (4504, 34440), (4592, 33780), (4920, 31528), (5630, 27552), (5740, 27024), (6560, 23646), (6720, 23083), (6756, 22960), (6888, 22520), (7872, 19705), (7882, 19680), (8445, 18368), (8610, 18016), (9008, 17220), (9184, 16890), (9840, 15764), (11260, 13776), (11480, 13512), (11823, 13120)]