381217200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3532

約数の個数: 240

約数和(自身を含む): 1503403776

約数和(自身を除く): 1122186576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 2800, 3120, 3491, 3640, 3900, 4200, 4368, 4550, 5200, 5460, 6825, 6982, 7280, 7800, 8400, 9100, 10473, 10920, 13650, 13964, 15600, 17455, 18200, 20946, 21840, 24437, 27300, 27928, 34910, 36400, 41892, 45383, 48874, 52365, 54600, 55856, 69820, 73311, 83784, 87275, 90766, 97748, 104730, 109200, 122185, 136149, 139640, 146622, 167568, 174550, 181532, 195496, 209460, 226915, 244370, 261825, 272298, 279280, 293244, 317681, 349100, 363064, 366555, 390992, 418920, 453830, 488740, 523650, 544596, 586488, 610925, 635362, 680745, 698200, 726128, 733110, 837840, 907660, 953043, 977480, 1047300, 1089192, 1134575, 1172976, 1221850, 1270724, 1361490, 1396400, 1466220, 1588405, 1815320, 1832775, 1906086, 1954960, 2094600, 2178384, 2269150, 2443700, 2541448, 2722980, 2932440, 3176810, 3403725, 3630640, 3665550, 3812172, 4189200, 4538300, 4765215, 4887400, 5082896, 5445960, 5864880, 6353620, 6807450, 7331100, 7624344, 7942025, 9076600, 9530430, 9774800, 10891920, 12707240, 13614900, 14662200, 15248688, 15884050, 18153200, 19060860, 23826075, 25414480, 27229800, 29324400, 31768100, 38121720, 47652150, 54459600, 63536200, 76243440, 95304300, 127072400, 190608600, 381217200]

約数ペア:

[(1, 381217200), (2, 190608600), (3, 127072400), (4, 95304300), (5, 76243440), (6, 63536200), (7, 54459600), (8, 47652150), (10, 38121720), (12, 31768100), (13, 29324400), (14, 27229800), (15, 25414480), (16, 23826075), (20, 19060860), (21, 18153200), (24, 15884050), (25, 15248688), (26, 14662200), (28, 13614900), (30, 12707240), (35, 10891920), (39, 9774800), (40, 9530430), (42, 9076600), (48, 7942025), (50, 7624344), (52, 7331100), (56, 6807450), (60, 6353620), (65, 5864880), (70, 5445960), (75, 5082896), (78, 4887400), (80, 4765215), (84, 4538300), (91, 4189200), (100, 3812172), (104, 3665550), (105, 3630640), (112, 3403725), (120, 3176810), (130, 2932440), (140, 2722980), (150, 2541448), (156, 2443700), (168, 2269150), (175, 2178384), (182, 2094600), (195, 1954960), (200, 1906086), (208, 1832775), (210, 1815320), (240, 1588405), (260, 1466220), (273, 1396400), (280, 1361490), (300, 1270724), (312, 1221850), (325, 1172976), (336, 1134575), (350, 1089192), (364, 1047300), (390, 977480), (400, 953043), (420, 907660), (455, 837840), (520, 733110), (525, 726128), (546, 698200), (560, 680745), (600, 635362), (624, 610925), (650, 586488), (700, 544596), (728, 523650), (780, 488740), (840, 453830), (910, 418920), (975, 390992), (1040, 366555), (1050, 363064), (1092, 349100), (1200, 317681), (1300, 293244), (1365, 279280), (1400, 272298), (1456, 261825), (1560, 244370), (1680, 226915), (1820, 209460), (1950, 195496), (2100, 181532), (2184, 174550), (2275, 167568), (2600, 146622), (2730, 139640), (2800, 136149), (3120, 122185), (3491, 109200), (3640, 104730), (3900, 97748), (4200, 90766), (4368, 87275), (4550, 83784), (5200, 73311), (5460, 69820), (6825, 55856), (6982, 54600), (7280, 52365), (7800, 48874), (8400, 45383), (9100, 41892), (10473, 36400), (10920, 34910), (13650, 27928), (13964, 27300), (15600, 24437), (17455, 21840), (18200, 20946)]