262823520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 870912000

約数和(自身を除く): 608088480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 79, 80, 87, 96, 116, 120, 145, 158, 160, 174, 232, 237, 239, 240, 290, 316, 348, 395, 435, 464, 474, 478, 480, 580, 632, 696, 717, 790, 870, 928, 948, 956, 1160, 1185, 1195, 1264, 1392, 1434, 1580, 1740, 1896, 1912, 2291, 2320, 2370, 2390, 2528, 2784, 2868, 3160, 3480, 3585, 3792, 3824, 4582, 4640, 4740, 4780, 5736, 6320, 6873, 6931, 6960, 7170, 7584, 7648, 9164, 9480, 9560, 11455, 11472, 12640, 13746, 13862, 13920, 14340, 18328, 18881, 18960, 19120, 20793, 22910, 22944, 27492, 27724, 28680, 34365, 34655, 36656, 37762, 37920, 38240, 41586, 45820, 54984, 55448, 56643, 57360, 68730, 69310, 73312, 75524, 83172, 91640, 94405, 103965, 109968, 110896, 113286, 114720, 137460, 138620, 151048, 166344, 183280, 188810, 207930, 219936, 221792, 226572, 274920, 277240, 283215, 302096, 332688, 366560, 377620, 415860, 453144, 547549, 549840, 554480, 566430, 604192, 665376, 755240, 831720, 906288, 1095098, 1099680, 1108960, 1132860, 1510480, 1642647, 1663440, 1812576, 2190196, 2265720, 2737745, 3020960, 3285294, 3326880, 4380392, 4531440, 5475490, 6570588, 8213235, 8760784, 9062880, 10950980, 13141176, 16426470, 17521568, 21901960, 26282352, 32852940, 43803920, 52564704, 65705880, 87607840, 131411760, 262823520]

約数ペア:

[(1, 262823520), (2, 131411760), (3, 87607840), (4, 65705880), (5, 52564704), (6, 43803920), (8, 32852940), (10, 26282352), (12, 21901960), (15, 17521568), (16, 16426470), (20, 13141176), (24, 10950980), (29, 9062880), (30, 8760784), (32, 8213235), (40, 6570588), (48, 5475490), (58, 4531440), (60, 4380392), (79, 3326880), (80, 3285294), (87, 3020960), (96, 2737745), (116, 2265720), (120, 2190196), (145, 1812576), (158, 1663440), (160, 1642647), (174, 1510480), (232, 1132860), (237, 1108960), (239, 1099680), (240, 1095098), (290, 906288), (316, 831720), (348, 755240), (395, 665376), (435, 604192), (464, 566430), (474, 554480), (478, 549840), (480, 547549), (580, 453144), (632, 415860), (696, 377620), (717, 366560), (790, 332688), (870, 302096), (928, 283215), (948, 277240), (956, 274920), (1160, 226572), (1185, 221792), (1195, 219936), (1264, 207930), (1392, 188810), (1434, 183280), (1580, 166344), (1740, 151048), (1896, 138620), (1912, 137460), (2291, 114720), (2320, 113286), (2370, 110896), (2390, 109968), (2528, 103965), (2784, 94405), (2868, 91640), (3160, 83172), (3480, 75524), (3585, 73312), (3792, 69310), (3824, 68730), (4582, 57360), (4640, 56643), (4740, 55448), (4780, 54984), (5736, 45820), (6320, 41586), (6873, 38240), (6931, 37920), (6960, 37762), (7170, 36656), (7584, 34655), (7648, 34365), (9164, 28680), (9480, 27724), (9560, 27492), (11455, 22944), (11472, 22910), (12640, 20793), (13746, 19120), (13862, 18960), (13920, 18881), (14340, 18328)]