214859260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 618347520

約数和(自身を除く): 403488260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 29, 34, 35, 44, 55, 58, 68, 70, 77, 85, 110, 116, 119, 140, 145, 154, 170, 187, 203, 220, 238, 283, 290, 308, 319, 340, 374, 385, 406, 476, 493, 566, 580, 595, 638, 748, 770, 812, 935, 986, 1015, 1132, 1190, 1276, 1309, 1415, 1540, 1595, 1870, 1972, 1981, 2030, 2233, 2380, 2465, 2618, 2830, 3113, 3190, 3451, 3740, 3962, 4060, 4466, 4811, 4930, 5236, 5423, 5660, 6226, 6380, 6545, 6902, 7924, 8207, 8932, 9622, 9860, 9905, 10846, 11165, 12452, 13090, 13804, 15565, 16414, 17255, 19244, 19810, 21692, 21791, 22330, 24055, 26180, 27115, 31130, 32828, 33677, 34510, 37961, 39620, 41035, 43582, 44660, 48110, 52921, 54230, 57449, 62260, 67354, 69020, 75922, 82070, 87164, 90277, 96220, 105842, 108460, 108955, 114898, 134708, 139519, 151844, 164140, 168385, 180554, 189805, 211684, 217910, 229796, 264605, 279038, 287245, 336770, 361108, 370447, 379610, 435820, 451385, 529210, 558076, 574490, 631939, 673540, 697595, 740894, 759220, 902770, 976633, 1058420, 1148980, 1263878, 1395190, 1481788, 1534709, 1805540, 1852235, 1953266, 2527756, 2790380, 3069418, 3159695, 3704470, 3906532, 4883165, 6138836, 6319390, 7408940, 7673545, 9766330, 10742963, 12638780, 15347090, 19532660, 21485926, 30694180, 42971852, 53714815, 107429630, 214859260]

約数ペア:

[(1, 214859260), (2, 107429630), (4, 53714815), (5, 42971852), (7, 30694180), (10, 21485926), (11, 19532660), (14, 15347090), (17, 12638780), (20, 10742963), (22, 9766330), (28, 7673545), (29, 7408940), (34, 6319390), (35, 6138836), (44, 4883165), (55, 3906532), (58, 3704470), (68, 3159695), (70, 3069418), (77, 2790380), (85, 2527756), (110, 1953266), (116, 1852235), (119, 1805540), (140, 1534709), (145, 1481788), (154, 1395190), (170, 1263878), (187, 1148980), (203, 1058420), (220, 976633), (238, 902770), (283, 759220), (290, 740894), (308, 697595), (319, 673540), (340, 631939), (374, 574490), (385, 558076), (406, 529210), (476, 451385), (493, 435820), (566, 379610), (580, 370447), (595, 361108), (638, 336770), (748, 287245), (770, 279038), (812, 264605), (935, 229796), (986, 217910), (1015, 211684), (1132, 189805), (1190, 180554), (1276, 168385), (1309, 164140), (1415, 151844), (1540, 139519), (1595, 134708), (1870, 114898), (1972, 108955), (1981, 108460), (2030, 105842), (2233, 96220), (2380, 90277), (2465, 87164), (2618, 82070), (2830, 75922), (3113, 69020), (3190, 67354), (3451, 62260), (3740, 57449), (3962, 54230), (4060, 52921), (4466, 48110), (4811, 44660), (4930, 43582), (5236, 41035), (5423, 39620), (5660, 37961), (6226, 34510), (6380, 33677), (6545, 32828), (6902, 31130), (7924, 27115), (8207, 26180), (8932, 24055), (9622, 22330), (9860, 21791), (9905, 21692), (10846, 19810), (11165, 19244), (12452, 17255), (13090, 16414), (13804, 15565)]