122218440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 391547520

約数和(自身を除く): 269329080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 181, 204, 255, 331, 340, 362, 408, 510, 543, 662, 680, 724, 905, 993, 1020, 1086, 1324, 1448, 1655, 1810, 1986, 2040, 2172, 2648, 2715, 3077, 3310, 3620, 3972, 4344, 4965, 5430, 5627, 6154, 6620, 7240, 7944, 9231, 9930, 10860, 11254, 12308, 13240, 15385, 16881, 18462, 19860, 21720, 22508, 24616, 28135, 30770, 33762, 36924, 39720, 45016, 46155, 56270, 59911, 61540, 67524, 73848, 84405, 92310, 112540, 119822, 123080, 135048, 168810, 179733, 184620, 225080, 239644, 299555, 337620, 359466, 369240, 479288, 599110, 675240, 718932, 898665, 1018487, 1198220, 1437864, 1797330, 2036974, 2396440, 3055461, 3594660, 4073948, 5092435, 6110922, 7189320, 8147896, 10184870, 12221844, 15277305, 20369740, 24443688, 30554610, 40739480, 61109220, 122218440]

約数ペア:

[(1, 122218440), (2, 61109220), (3, 40739480), (4, 30554610), (5, 24443688), (6, 20369740), (8, 15277305), (10, 12221844), (12, 10184870), (15, 8147896), (17, 7189320), (20, 6110922), (24, 5092435), (30, 4073948), (34, 3594660), (40, 3055461), (51, 2396440), (60, 2036974), (68, 1797330), (85, 1437864), (102, 1198220), (120, 1018487), (136, 898665), (170, 718932), (181, 675240), (204, 599110), (255, 479288), (331, 369240), (340, 359466), (362, 337620), (408, 299555), (510, 239644), (543, 225080), (662, 184620), (680, 179733), (724, 168810), (905, 135048), (993, 123080), (1020, 119822), (1086, 112540), (1324, 92310), (1448, 84405), (1655, 73848), (1810, 67524), (1986, 61540), (2040, 59911), (2172, 56270), (2648, 46155), (2715, 45016), (3077, 39720), (3310, 36924), (3620, 33762), (3972, 30770), (4344, 28135), (4965, 24616), (5430, 22508), (5627, 21720), (6154, 19860), (6620, 18462), (7240, 16881), (7944, 15385), (9231, 13240), (9930, 12308), (10860, 11254)]