2498291040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1627}}^1$

素因数の和:2109

約数の個数: 192

約数和(自身を含む): 9019067904

約数和(自身を除く): 6520776864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 457, 480, 560, 672, 840, 914, 1120, 1371, 1627, 1680, 1828, 2285, 2742, 3199, 3254, 3360, 3656, 4570, 4881, 5484, 6398, 6508, 6855, 7312, 8135, 9140, 9597, 9762, 10968, 11389, 12796, 13016, 13710, 14624, 15995, 16270, 18280, 19194, 19524, 21936, 22778, 24405, 25592, 26032, 27420, 31990, 32540, 34167, 36560, 38388, 39048, 43872, 45556, 47985, 48810, 51184, 52064, 54840, 56945, 63980, 65080, 68334, 73120, 76776, 78096, 91112, 95970, 97620, 102368, 109680, 113890, 127960, 130160, 136668, 153552, 156192, 170835, 182224, 191940, 195240, 219360, 227780, 255920, 260320, 273336, 307104, 341670, 364448, 383880, 390480, 455560, 511840, 546672, 683340, 743539, 767760, 780960, 911120, 1093344, 1366680, 1487078, 1535520, 1822240, 2230617, 2733360, 2974156, 3717695, 4461234, 5204773, 5466720, 5948312, 7435390, 8922468, 10409546, 11153085, 11896624, 14870780, 15614319, 17844936, 20819092, 22306170, 23793248, 26023865, 29741560, 31228638, 35689872, 41638184, 44612340, 52047730, 59483120, 62457276, 71379744, 78071595, 83276368, 89224680, 104095460, 118966240, 124914552, 156143190, 166552736, 178449360, 208190920, 249829104, 312286380, 356898720, 416381840, 499658208, 624572760, 832763680, 1249145520, 2498291040]

約数ペア:

[(1, 2498291040), (2, 1249145520), (3, 832763680), (4, 624572760), (5, 499658208), (6, 416381840), (7, 356898720), (8, 312286380), (10, 249829104), (12, 208190920), (14, 178449360), (15, 166552736), (16, 156143190), (20, 124914552), (21, 118966240), (24, 104095460), (28, 89224680), (30, 83276368), (32, 78071595), (35, 71379744), (40, 62457276), (42, 59483120), (48, 52047730), (56, 44612340), (60, 41638184), (70, 35689872), (80, 31228638), (84, 29741560), (96, 26023865), (105, 23793248), (112, 22306170), (120, 20819092), (140, 17844936), (160, 15614319), (168, 14870780), (210, 11896624), (224, 11153085), (240, 10409546), (280, 8922468), (336, 7435390), (420, 5948312), (457, 5466720), (480, 5204773), (560, 4461234), (672, 3717695), (840, 2974156), (914, 2733360), (1120, 2230617), (1371, 1822240), (1627, 1535520), (1680, 1487078), (1828, 1366680), (2285, 1093344), (2742, 911120), (3199, 780960), (3254, 767760), (3360, 743539), (3656, 683340), (4570, 546672), (4881, 511840), (5484, 455560), (6398, 390480), (6508, 383880), (6855, 364448), (7312, 341670), (8135, 307104), (9140, 273336), (9597, 260320), (9762, 255920), (10968, 227780), (11389, 219360), (12796, 195240), (13016, 191940), (13710, 182224), (14624, 170835), (15995, 156192), (16270, 153552), (18280, 136668), (19194, 130160), (19524, 127960), (21936, 113890), (22778, 109680), (24405, 102368), (25592, 97620), (26032, 95970), (27420, 91112), (31990, 78096), (32540, 76776), (34167, 73120), (36560, 68334), (38388, 65080), (39048, 63980), (43872, 56945), (45556, 54840), (47985, 52064), (48810, 51184)]