253185240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 992839680

約数和(自身を除く): 739654440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 53, 55, 56, 60, 66, 70, 77, 84, 88, 94, 105, 106, 110, 120, 121, 132, 140, 141, 154, 159, 165, 168, 188, 210, 212, 220, 231, 235, 242, 264, 265, 280, 282, 308, 318, 329, 330, 363, 371, 376, 385, 420, 424, 440, 462, 470, 484, 517, 530, 564, 583, 605, 616, 636, 658, 660, 705, 726, 742, 770, 795, 840, 847, 924, 940, 968, 987, 1034, 1060, 1113, 1128, 1155, 1166, 1210, 1272, 1316, 1320, 1410, 1452, 1484, 1540, 1551, 1590, 1645, 1694, 1749, 1815, 1848, 1855, 1880, 1974, 2068, 2120, 2226, 2310, 2332, 2420, 2491, 2541, 2585, 2632, 2820, 2904, 2915, 2968, 3080, 3102, 3180, 3290, 3388, 3498, 3619, 3630, 3710, 3948, 4081, 4136, 4235, 4452, 4620, 4664, 4840, 4935, 4982, 5082, 5170, 5565, 5640, 5687, 5830, 6204, 6360, 6413, 6580, 6776, 6996, 7238, 7260, 7420, 7473, 7755, 7896, 8162, 8470, 8745, 8904, 9240, 9870, 9964, 10164, 10340, 10857, 11130, 11374, 11660, 12243, 12408, 12455, 12705, 12826, 13160, 13992, 14476, 14520, 14840, 14946, 15510, 16324, 16940, 17061, 17437, 17490, 18095, 19239, 19740, 19928, 20328, 20405, 20680, 21714, 22260, 22748, 23320, 24486, 24910, 25410, 25652, 27401, 28435, 28952, 29892, 31020, 32065, 32648, 33880, 34122, 34874, 34980, 36190, 37365, 38478, 39480, 39809, 40810, 43428, 44520, 44891, 45496, 48972, 49820, 50820, 51304, 52311, 54285, 54802, 56870, 59784, 61215, 62040, 64130, 68244, 69748, 69960, 72380, 74730, 76956, 79618, 81620, 82203, 85305, 86856, 87185, 89782, 96195, 97944, 99640, 101640, 104622, 108570, 109604, 113740, 119427, 122430, 128260, 134673, 136488, 137005, 139496, 144760, 149460, 153912, 159236, 163240, 164406, 170610, 174370, 179564, 191807, 192390, 199045, 209244, 217140, 219208, 224455, 227480, 238854, 244860, 256520, 261555, 269346, 274010, 298920, 301411, 318472, 328812, 341220, 348740, 359128, 383614, 384780, 398090, 411015, 418488, 434280, 448910, 477708, 489720, 523110, 538692, 548020, 575421, 597135, 602822, 657624, 673365, 682440, 697480, 767228, 769560, 796180, 822030, 897820, 904233, 955416, 959035, 1046220, 1077384, 1096040, 1150842, 1194270, 1205644, 1346730, 1507055, 1534456, 1592360, 1644060, 1795640, 1808466, 1918070, 2092440, 2109877, 2301684, 2388540, 2411288, 2693460, 2877105, 3014110, 3288120, 3616932, 3836140, 4219754, 4521165, 4603368, 4777080, 5386920, 5754210, 6028220, 6329631, 7233864, 7672280, 8439508, 9042330, 10549385, 11508420, 12056440, 12659262, 16879016, 18084660, 21098770, 23016840, 25318524, 31648155, 36169320, 42197540, 50637048, 63296310, 84395080, 126592620, 253185240]

約数ペア:

[(1, 253185240), (2, 126592620), (3, 84395080), (4, 63296310), (5, 50637048), (6, 42197540), (7, 36169320), (8, 31648155), (10, 25318524), (11, 23016840), (12, 21098770), (14, 18084660), (15, 16879016), (20, 12659262), (21, 12056440), (22, 11508420), (24, 10549385), (28, 9042330), (30, 8439508), (33, 7672280), (35, 7233864), (40, 6329631), (42, 6028220), (44, 5754210), (47, 5386920), (53, 4777080), (55, 4603368), (56, 4521165), (60, 4219754), (66, 3836140), (70, 3616932), (77, 3288120), (84, 3014110), (88, 2877105), (94, 2693460), (105, 2411288), (106, 2388540), (110, 2301684), (120, 2109877), (121, 2092440), (132, 1918070), (140, 1808466), (141, 1795640), (154, 1644060), (159, 1592360), (165, 1534456), (168, 1507055), (188, 1346730), (210, 1205644), (212, 1194270), (220, 1150842), (231, 1096040), (235, 1077384), (242, 1046220), (264, 959035), (265, 955416), (280, 904233), (282, 897820), (308, 822030), (318, 796180), (329, 769560), (330, 767228), (363, 697480), (371, 682440), (376, 673365), (385, 657624), (420, 602822), (424, 597135), (440, 575421), (462, 548020), (470, 538692), (484, 523110), (517, 489720), (530, 477708), (564, 448910), (583, 434280), (605, 418488), (616, 411015), (636, 398090), (658, 384780), (660, 383614), (705, 359128), (726, 348740), (742, 341220), (770, 328812), (795, 318472), (840, 301411), (847, 298920), (924, 274010), (940, 269346), (968, 261555), (987, 256520), (1034, 244860), (1060, 238854), (1113, 227480), (1128, 224455), (1155, 219208), (1166, 217140), (1210, 209244), (1272, 199045), (1316, 192390), (1320, 191807), (1410, 179564), (1452, 174370), (1484, 170610), (1540, 164406), (1551, 163240), (1590, 159236), (1645, 153912), (1694, 149460), (1749, 144760), (1815, 139496), (1848, 137005), (1855, 136488), (1880, 134673), (1974, 128260), (2068, 122430), (2120, 119427), (2226, 113740), (2310, 109604), (2332, 108570), (2420, 104622), (2491, 101640), (2541, 99640), (2585, 97944), (2632, 96195), (2820, 89782), (2904, 87185), (2915, 86856), (2968, 85305), (3080, 82203), (3102, 81620), (3180, 79618), (3290, 76956), (3388, 74730), (3498, 72380), (3619, 69960), (3630, 69748), (3710, 68244), (3948, 64130), (4081, 62040), (4136, 61215), (4235, 59784), (4452, 56870), (4620, 54802), (4664, 54285), (4840, 52311), (4935, 51304), (4982, 50820), (5082, 49820), (5170, 48972), (5565, 45496), (5640, 44891), (5687, 44520), (5830, 43428), (6204, 40810), (6360, 39809), (6413, 39480), (6580, 38478), (6776, 37365), (6996, 36190), (7238, 34980), (7260, 34874), (7420, 34122), (7473, 33880), (7755, 32648), (7896, 32065), (8162, 31020), (8470, 29892), (8745, 28952), (8904, 28435), (9240, 27401), (9870, 25652), (9964, 25410), (10164, 24910), (10340, 24486), (10857, 23320), (11130, 22748), (11374, 22260), (11660, 21714), (12243, 20680), (12408, 20405), (12455, 20328), (12705, 19928), (12826, 19740), (13160, 19239), (13992, 18095), (14476, 17490), (14520, 17437), (14840, 17061), (14946, 16940), (15510, 16324)]