216495974520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{378463}}^1$

素因数の和:378714

約数の個数: 192

約数和(自身を含む): 807672453120

約数和(自身を除く): 591176478600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 227, 252, 280, 315, 360, 420, 454, 504, 630, 681, 840, 908, 1135, 1260, 1362, 1589, 1816, 2043, 2270, 2520, 2724, 3178, 3405, 4086, 4540, 4767, 5448, 6356, 6810, 7945, 8172, 9080, 9534, 10215, 12712, 13620, 14301, 15890, 16344, 19068, 20430, 23835, 27240, 28602, 31780, 38136, 40860, 47670, 57204, 63560, 71505, 81720, 95340, 114408, 143010, 190680, 286020, 378463, 572040, 756926, 1135389, 1513852, 1892315, 2270778, 2649241, 3027704, 3406167, 3784630, 4541556, 5298482, 5676945, 6812334, 7569260, 7947723, 9083112, 10596964, 11353890, 13246205, 13624668, 15138520, 15895446, 17030835, 21193928, 22707780, 23843169, 26492410, 27249336, 31790892, 34061670, 39738615, 45415560, 47686338, 52984820, 63581784, 68123340, 79477230, 85911101, 95372676, 105969640, 119215845, 136246680, 158954460, 171822202, 190745352, 238431690, 257733303, 317908920, 343644404, 429555505, 476863380, 515466606, 601377707, 687288808, 773199909, 859111010, 953726760, 1030933212, 1202755414, 1288666515, 1546399818, 1718222020, 1804133121, 2061866424, 2405510828, 2577333030, 3006888535, 3092799636, 3436444040, 3608266242, 3865999545, 4811021656, 5154666060, 5412399363, 6013777070, 6185599272, 7216532484, 7731999090, 9020665605, 10309332120, 10824798726, 12027554140, 14433064968, 15463998180, 18041331210, 21649597452, 24055108280, 27061996815, 30927996360, 36082662420, 43299194904, 54123993630, 72165324840, 108247987260, 216495974520]

約数ペア:

[(1, 216495974520), (2, 108247987260), (3, 72165324840), (4, 54123993630), (5, 43299194904), (6, 36082662420), (7, 30927996360), (8, 27061996815), (9, 24055108280), (10, 21649597452), (12, 18041331210), (14, 15463998180), (15, 14433064968), (18, 12027554140), (20, 10824798726), (21, 10309332120), (24, 9020665605), (28, 7731999090), (30, 7216532484), (35, 6185599272), (36, 6013777070), (40, 5412399363), (42, 5154666060), (45, 4811021656), (56, 3865999545), (60, 3608266242), (63, 3436444040), (70, 3092799636), (72, 3006888535), (84, 2577333030), (90, 2405510828), (105, 2061866424), (120, 1804133121), (126, 1718222020), (140, 1546399818), (168, 1288666515), (180, 1202755414), (210, 1030933212), (227, 953726760), (252, 859111010), (280, 773199909), (315, 687288808), (360, 601377707), (420, 515466606), (454, 476863380), (504, 429555505), (630, 343644404), (681, 317908920), (840, 257733303), (908, 238431690), (1135, 190745352), (1260, 171822202), (1362, 158954460), (1589, 136246680), (1816, 119215845), (2043, 105969640), (2270, 95372676), (2520, 85911101), (2724, 79477230), (3178, 68123340), (3405, 63581784), (4086, 52984820), (4540, 47686338), (4767, 45415560), (5448, 39738615), (6356, 34061670), (6810, 31790892), (7945, 27249336), (8172, 26492410), (9080, 23843169), (9534, 22707780), (10215, 21193928), (12712, 17030835), (13620, 15895446), (14301, 15138520), (15890, 13624668), (16344, 13246205), (19068, 11353890), (20430, 10596964), (23835, 9083112), (27240, 7947723), (28602, 7569260), (31780, 6812334), (38136, 5676945), (40860, 5298482), (47670, 4541556), (57204, 3784630), (63560, 3406167), (71505, 3027704), (81720, 2649241), (95340, 2270778), (114408, 1892315), (143010, 1513852), (190680, 1135389), (286020, 756926), (378463, 572040)]