168602280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 256

約数和(自身を含む): 641986560

約数和(自身を除く): 473384280

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, 55, 56, 60, 66, 70, 71, 77, 84, 88, 105, 110, 120, 132, 140, 142, 154, 165, 168, 210, 213, 220, 231, 257, 264, 280, 284, 308, 330, 355, 385, 420, 426, 440, 462, 497, 514, 568, 616, 660, 710, 770, 771, 781, 840, 852, 924, 994, 1028, 1065, 1155, 1285, 1320, 1420, 1491, 1540, 1542, 1562, 1704, 1799, 1848, 1988, 2056, 2130, 2310, 2343, 2485, 2570, 2827, 2840, 2982, 3080, 3084, 3124, 3598, 3855, 3905, 3976, 4260, 4620, 4686, 4970, 5140, 5397, 5467, 5654, 5964, 6168, 6248, 7196, 7455, 7710, 7810, 8481, 8520, 8995, 9240, 9372, 9940, 10280, 10794, 10934, 11308, 11715, 11928, 14135, 14392, 14910, 15420, 15620, 16401, 16962, 17990, 18247, 18744, 19789, 19880, 21588, 21868, 22616, 23430, 26985, 27335, 28270, 29820, 30840, 31240, 32802, 33924, 35980, 36494, 39578, 42405, 43176, 43736, 46860, 53970, 54670, 54741, 56540, 59367, 59640, 65604, 67848, 71960, 72988, 79156, 82005, 84810, 91235, 93720, 98945, 107940, 109340, 109482, 113080, 118734, 127729, 131208, 145976, 158312, 164010, 169620, 182470, 197890, 200717, 215880, 218680, 218964, 237468, 255458, 273705, 296835, 328020, 339240, 364940, 383187, 395780, 401434, 437928, 474936, 510916, 547410, 593670, 602151, 638645, 656040, 729880, 766374, 791560, 802868, 1003585, 1021832, 1094820, 1187340, 1204302, 1277290, 1405019, 1532748, 1605736, 1915935, 2007170, 2189640, 2374680, 2408604, 2554580, 2810038, 3010755, 3065496, 3831870, 4014340, 4215057, 4817208, 5109160, 5620076, 6021510, 7025095, 7663740, 8028680, 8430114, 11240152, 12043020, 14050190, 15327480, 16860228, 21075285, 24086040, 28100380, 33720456, 42150570, 56200760, 84301140, 168602280]

約数ペア:

[(1, 168602280), (2, 84301140), (3, 56200760), (4, 42150570), (5, 33720456), (6, 28100380), (7, 24086040), (8, 21075285), (10, 16860228), (11, 15327480), (12, 14050190), (14, 12043020), (15, 11240152), (20, 8430114), (21, 8028680), (22, 7663740), (24, 7025095), (28, 6021510), (30, 5620076), (33, 5109160), (35, 4817208), (40, 4215057), (42, 4014340), (44, 3831870), (55, 3065496), (56, 3010755), (60, 2810038), (66, 2554580), (70, 2408604), (71, 2374680), (77, 2189640), (84, 2007170), (88, 1915935), (105, 1605736), (110, 1532748), (120, 1405019), (132, 1277290), (140, 1204302), (142, 1187340), (154, 1094820), (165, 1021832), (168, 1003585), (210, 802868), (213, 791560), (220, 766374), (231, 729880), (257, 656040), (264, 638645), (280, 602151), (284, 593670), (308, 547410), (330, 510916), (355, 474936), (385, 437928), (420, 401434), (426, 395780), (440, 383187), (462, 364940), (497, 339240), (514, 328020), (568, 296835), (616, 273705), (660, 255458), (710, 237468), (770, 218964), (771, 218680), (781, 215880), (840, 200717), (852, 197890), (924, 182470), (994, 169620), (1028, 164010), (1065, 158312), (1155, 145976), (1285, 131208), (1320, 127729), (1420, 118734), (1491, 113080), (1540, 109482), (1542, 109340), (1562, 107940), (1704, 98945), (1799, 93720), (1848, 91235), (1988, 84810), (2056, 82005), (2130, 79156), (2310, 72988), (2343, 71960), (2485, 67848), (2570, 65604), (2827, 59640), (2840, 59367), (2982, 56540), (3080, 54741), (3084, 54670), (3124, 53970), (3598, 46860), (3855, 43736), (3905, 43176), (3976, 42405), (4260, 39578), (4620, 36494), (4686, 35980), (4970, 33924), (5140, 32802), (5397, 31240), (5467, 30840), (5654, 29820), (5964, 28270), (6168, 27335), (6248, 26985), (7196, 23430), (7455, 22616), (7710, 21868), (7810, 21588), (8481, 19880), (8520, 19789), (8995, 18744), (9240, 18247), (9372, 17990), (9940, 16962), (10280, 16401), (10794, 15620), (10934, 15420), (11308, 14910), (11715, 14392), (11928, 14135)]