220379160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1831}}^1$

素因数の和:1921

約数の個数: 128

約数和(自身を含む): 712281600

約数和(自身を除く): 491902440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 472, 510, 590, 680, 708, 885, 1003, 1020, 1180, 1416, 1770, 1831, 2006, 2040, 2360, 3009, 3540, 3662, 4012, 5015, 5493, 6018, 7080, 7324, 8024, 9155, 10030, 10986, 12036, 14648, 15045, 18310, 20060, 21972, 24072, 27465, 30090, 31127, 36620, 40120, 43944, 54930, 60180, 62254, 73240, 93381, 108029, 109860, 120360, 124508, 155635, 186762, 216058, 219720, 249016, 311270, 324087, 373524, 432116, 466905, 540145, 622540, 648174, 747048, 864232, 933810, 1080290, 1245080, 1296348, 1620435, 1836493, 1867620, 2160580, 2592696, 3240870, 3672986, 3735240, 4321160, 5509479, 6481740, 7345972, 9182465, 11018958, 12963480, 14691944, 18364930, 22037916, 27547395, 36729860, 44075832, 55094790, 73459720, 110189580, 220379160]

約数ペア:

[(1, 220379160), (2, 110189580), (3, 73459720), (4, 55094790), (5, 44075832), (6, 36729860), (8, 27547395), (10, 22037916), (12, 18364930), (15, 14691944), (17, 12963480), (20, 11018958), (24, 9182465), (30, 7345972), (34, 6481740), (40, 5509479), (51, 4321160), (59, 3735240), (60, 3672986), (68, 3240870), (85, 2592696), (102, 2160580), (118, 1867620), (120, 1836493), (136, 1620435), (170, 1296348), (177, 1245080), (204, 1080290), (236, 933810), (255, 864232), (295, 747048), (340, 648174), (354, 622540), (408, 540145), (472, 466905), (510, 432116), (590, 373524), (680, 324087), (708, 311270), (885, 249016), (1003, 219720), (1020, 216058), (1180, 186762), (1416, 155635), (1770, 124508), (1831, 120360), (2006, 109860), (2040, 108029), (2360, 93381), (3009, 73240), (3540, 62254), (3662, 60180), (4012, 54930), (5015, 43944), (5493, 40120), (6018, 36620), (7080, 31127), (7324, 30090), (8024, 27465), (9155, 24072), (10030, 21972), (10986, 20060), (12036, 18310), (14648, 15045)]