230221140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 726485760

約数和(自身を除く): 496264620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 43, 51, 58, 60, 68, 85, 86, 87, 102, 116, 129, 145, 170, 172, 174, 181, 204, 215, 255, 258, 290, 340, 348, 362, 430, 435, 493, 510, 516, 543, 580, 645, 724, 731, 860, 870, 905, 986, 1020, 1086, 1247, 1290, 1462, 1479, 1740, 1810, 1972, 2172, 2193, 2465, 2494, 2580, 2715, 2924, 2958, 3077, 3620, 3655, 3741, 4386, 4930, 4988, 5249, 5430, 5916, 6154, 6235, 7310, 7395, 7482, 7783, 8772, 9231, 9860, 10498, 10860, 10965, 12308, 12470, 14620, 14790, 14964, 15385, 15566, 15747, 18462, 18705, 20996, 21199, 21930, 23349, 24940, 26245, 29580, 30770, 31132, 31494, 36924, 37410, 38915, 42398, 43860, 46155, 46698, 52490, 61540, 62988, 63597, 74820, 77830, 78735, 84796, 89233, 92310, 93396, 104980, 105995, 116745, 127194, 132311, 155660, 157470, 178466, 184620, 211990, 225707, 233490, 254388, 264622, 267699, 314940, 317985, 356932, 396933, 423980, 446165, 451414, 466980, 529244, 535398, 635970, 661555, 677121, 793866, 892330, 902828, 1070796, 1128535, 1271940, 1323110, 1338495, 1354242, 1587732, 1784660, 1984665, 2257070, 2646220, 2676990, 2708484, 3385605, 3837019, 3969330, 4514140, 5353980, 6771210, 7674038, 7938660, 11511057, 13542420, 15348076, 19185095, 23022114, 38370190, 46044228, 57555285, 76740380, 115110570, 230221140]

約数ペア:

[(1, 230221140), (2, 115110570), (3, 76740380), (4, 57555285), (5, 46044228), (6, 38370190), (10, 23022114), (12, 19185095), (15, 15348076), (17, 13542420), (20, 11511057), (29, 7938660), (30, 7674038), (34, 6771210), (43, 5353980), (51, 4514140), (58, 3969330), (60, 3837019), (68, 3385605), (85, 2708484), (86, 2676990), (87, 2646220), (102, 2257070), (116, 1984665), (129, 1784660), (145, 1587732), (170, 1354242), (172, 1338495), (174, 1323110), (181, 1271940), (204, 1128535), (215, 1070796), (255, 902828), (258, 892330), (290, 793866), (340, 677121), (348, 661555), (362, 635970), (430, 535398), (435, 529244), (493, 466980), (510, 451414), (516, 446165), (543, 423980), (580, 396933), (645, 356932), (724, 317985), (731, 314940), (860, 267699), (870, 264622), (905, 254388), (986, 233490), (1020, 225707), (1086, 211990), (1247, 184620), (1290, 178466), (1462, 157470), (1479, 155660), (1740, 132311), (1810, 127194), (1972, 116745), (2172, 105995), (2193, 104980), (2465, 93396), (2494, 92310), (2580, 89233), (2715, 84796), (2924, 78735), (2958, 77830), (3077, 74820), (3620, 63597), (3655, 62988), (3741, 61540), (4386, 52490), (4930, 46698), (4988, 46155), (5249, 43860), (5430, 42398), (5916, 38915), (6154, 37410), (6235, 36924), (7310, 31494), (7395, 31132), (7482, 30770), (7783, 29580), (8772, 26245), (9231, 24940), (9860, 23349), (10498, 21930), (10860, 21199), (10965, 20996), (12308, 18705), (12470, 18462), (14620, 15747), (14790, 15566), (14964, 15385)]