23216220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 77601888

約数和(自身を除く): 54385668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 281, 306, 324, 340, 405, 459, 486, 510, 540, 562, 612, 765, 810, 843, 918, 972, 1020, 1124, 1215, 1377, 1405, 1530, 1620, 1686, 1836, 2295, 2430, 2529, 2754, 2810, 3060, 3372, 4131, 4215, 4590, 4777, 4860, 5058, 5508, 5620, 6885, 7587, 8262, 8430, 9180, 9554, 10116, 12645, 13770, 14331, 15174, 16524, 16860, 19108, 20655, 22761, 23885, 25290, 27540, 28662, 30348, 37935, 41310, 42993, 45522, 47770, 50580, 57324, 68283, 71655, 75870, 82620, 85986, 91044, 95540, 113805, 128979, 136566, 143310, 151740, 171972, 214965, 227610, 257958, 273132, 286620, 341415, 386937, 429930, 455220, 515916, 644895, 682830, 773874, 859860, 1160811, 1289790, 1365660, 1547748, 1934685, 2321622, 2579580, 3869370, 4643244, 5804055, 7738740, 11608110, 23216220]

約数ペア:

[(1, 23216220), (2, 11608110), (3, 7738740), (4, 5804055), (5, 4643244), (6, 3869370), (9, 2579580), (10, 2321622), (12, 1934685), (15, 1547748), (17, 1365660), (18, 1289790), (20, 1160811), (27, 859860), (30, 773874), (34, 682830), (36, 644895), (45, 515916), (51, 455220), (54, 429930), (60, 386937), (68, 341415), (81, 286620), (85, 273132), (90, 257958), (102, 227610), (108, 214965), (135, 171972), (153, 151740), (162, 143310), (170, 136566), (180, 128979), (204, 113805), (243, 95540), (255, 91044), (270, 85986), (281, 82620), (306, 75870), (324, 71655), (340, 68283), (405, 57324), (459, 50580), (486, 47770), (510, 45522), (540, 42993), (562, 41310), (612, 37935), (765, 30348), (810, 28662), (843, 27540), (918, 25290), (972, 23885), (1020, 22761), (1124, 20655), (1215, 19108), (1377, 16860), (1405, 16524), (1530, 15174), (1620, 14331), (1686, 13770), (1836, 12645), (2295, 10116), (2430, 9554), (2529, 9180), (2754, 8430), (2810, 8262), (3060, 7587), (3372, 6885), (4131, 5620), (4215, 5508), (4590, 5058), (4777, 4860)]