216924960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 288

約数和(自身を含む): 831503232

約数和(自身を除く): 614578272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 184, 196, 210, 224, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 401, 420, 460, 480, 483, 490, 552, 560, 588, 644, 672, 690, 735, 736, 784, 802, 805, 840, 920, 966, 980, 1104, 1120, 1127, 1176, 1203, 1288, 1380, 1470, 1568, 1604, 1610, 1680, 1840, 1932, 1960, 2005, 2208, 2254, 2352, 2406, 2415, 2576, 2760, 2807, 2940, 3208, 3220, 3360, 3381, 3680, 3864, 3920, 4010, 4508, 4704, 4812, 4830, 5152, 5520, 5614, 5635, 5880, 6015, 6416, 6440, 6762, 7728, 7840, 8020, 8421, 9016, 9223, 9624, 9660, 11040, 11228, 11270, 11760, 12030, 12832, 12880, 13524, 14035, 15456, 16040, 16842, 16905, 18032, 18446, 19248, 19320, 19649, 22456, 22540, 23520, 24060, 25760, 27048, 27669, 28070, 32080, 33684, 33810, 36064, 36892, 38496, 38640, 39298, 42105, 44912, 45080, 46115, 48120, 54096, 55338, 56140, 58947, 64160, 64561, 67368, 67620, 73784, 77280, 78596, 84210, 89824, 90160, 92230, 96240, 98245, 108192, 110676, 112280, 117894, 129122, 134736, 135240, 138345, 147568, 157192, 168420, 180320, 184460, 192480, 193683, 196490, 221352, 224560, 235788, 258244, 269472, 270480, 276690, 294735, 295136, 314384, 322805, 336840, 368920, 387366, 392980, 442704, 449120, 451927, 471576, 516488, 540960, 553380, 589470, 628768, 645610, 673680, 737840, 774732, 785960, 885408, 903854, 943152, 968415, 1032976, 1106760, 1178940, 1291220, 1347360, 1355781, 1475680, 1549464, 1571920, 1807708, 1886304, 1936830, 2065952, 2213520, 2259635, 2357880, 2582440, 2711562, 3098928, 3143840, 3615416, 3873660, 4427040, 4519270, 4715760, 5164880, 5423124, 6197856, 6778905, 7230832, 7747320, 9038540, 9431520, 10329760, 10846248, 13557810, 14461664, 15494640, 18077080, 21692496, 27115620, 30989280, 36154160, 43384992, 54231240, 72308320, 108462480, 216924960]

約数ペア:

[(1, 216924960), (2, 108462480), (3, 72308320), (4, 54231240), (5, 43384992), (6, 36154160), (7, 30989280), (8, 27115620), (10, 21692496), (12, 18077080), (14, 15494640), (15, 14461664), (16, 13557810), (20, 10846248), (21, 10329760), (23, 9431520), (24, 9038540), (28, 7747320), (30, 7230832), (32, 6778905), (35, 6197856), (40, 5423124), (42, 5164880), (46, 4715760), (48, 4519270), (49, 4427040), (56, 3873660), (60, 3615416), (69, 3143840), (70, 3098928), (80, 2711562), (84, 2582440), (92, 2357880), (96, 2259635), (98, 2213520), (105, 2065952), (112, 1936830), (115, 1886304), (120, 1807708), (138, 1571920), (140, 1549464), (147, 1475680), (160, 1355781), (161, 1347360), (168, 1291220), (184, 1178940), (196, 1106760), (210, 1032976), (224, 968415), (230, 943152), (240, 903854), (245, 885408), (276, 785960), (280, 774732), (294, 737840), (322, 673680), (336, 645610), (345, 628768), (368, 589470), (392, 553380), (401, 540960), (420, 516488), (460, 471576), (480, 451927), (483, 449120), (490, 442704), (552, 392980), (560, 387366), (588, 368920), (644, 336840), (672, 322805), (690, 314384), (735, 295136), (736, 294735), (784, 276690), (802, 270480), (805, 269472), (840, 258244), (920, 235788), (966, 224560), (980, 221352), (1104, 196490), (1120, 193683), (1127, 192480), (1176, 184460), (1203, 180320), (1288, 168420), (1380, 157192), (1470, 147568), (1568, 138345), (1604, 135240), (1610, 134736), (1680, 129122), (1840, 117894), (1932, 112280), (1960, 110676), (2005, 108192), (2208, 98245), (2254, 96240), (2352, 92230), (2406, 90160), (2415, 89824), (2576, 84210), (2760, 78596), (2807, 77280), (2940, 73784), (3208, 67620), (3220, 67368), (3360, 64561), (3381, 64160), (3680, 58947), (3864, 56140), (3920, 55338), (4010, 54096), (4508, 48120), (4704, 46115), (4812, 45080), (4830, 44912), (5152, 42105), (5520, 39298), (5614, 38640), (5635, 38496), (5880, 36892), (6015, 36064), (6416, 33810), (6440, 33684), (6762, 32080), (7728, 28070), (7840, 27669), (8020, 27048), (8421, 25760), (9016, 24060), (9223, 23520), (9624, 22540), (9660, 22456), (11040, 19649), (11228, 19320), (11270, 19248), (11760, 18446), (12030, 18032), (12832, 16905), (12880, 16842), (13524, 16040), (14035, 15456)]