115525620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 403148928

約数和(自身を除く): 287623308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 277, 315, 331, 420, 554, 630, 662, 831, 993, 1108, 1260, 1324, 1385, 1655, 1662, 1939, 1986, 2317, 2493, 2770, 2979, 3310, 3324, 3878, 3972, 4155, 4634, 4965, 4986, 5540, 5817, 5958, 6620, 6951, 7756, 8310, 9268, 9695, 9930, 9972, 11585, 11634, 11916, 12465, 13902, 14895, 16620, 17451, 19390, 19860, 20853, 23170, 23268, 24930, 27804, 29085, 29790, 34755, 34902, 38780, 41706, 46340, 49860, 58170, 59580, 69510, 69804, 83412, 87255, 91687, 104265, 116340, 139020, 174510, 183374, 208530, 275061, 349020, 366748, 417060, 458435, 550122, 641809, 825183, 916870, 1100244, 1283618, 1375305, 1650366, 1833740, 1925427, 2567236, 2750610, 3209045, 3300732, 3850854, 4125915, 5501220, 5776281, 6418090, 7701708, 8251830, 9627135, 11552562, 12836180, 16503660, 19254270, 23105124, 28881405, 38508540, 57762810, 115525620]

約数ペア:

[(1, 115525620), (2, 57762810), (3, 38508540), (4, 28881405), (5, 23105124), (6, 19254270), (7, 16503660), (9, 12836180), (10, 11552562), (12, 9627135), (14, 8251830), (15, 7701708), (18, 6418090), (20, 5776281), (21, 5501220), (28, 4125915), (30, 3850854), (35, 3300732), (36, 3209045), (42, 2750610), (45, 2567236), (60, 1925427), (63, 1833740), (70, 1650366), (84, 1375305), (90, 1283618), (105, 1100244), (126, 916870), (140, 825183), (180, 641809), (210, 550122), (252, 458435), (277, 417060), (315, 366748), (331, 349020), (420, 275061), (554, 208530), (630, 183374), (662, 174510), (831, 139020), (993, 116340), (1108, 104265), (1260, 91687), (1324, 87255), (1385, 83412), (1655, 69804), (1662, 69510), (1939, 59580), (1986, 58170), (2317, 49860), (2493, 46340), (2770, 41706), (2979, 38780), (3310, 34902), (3324, 34755), (3878, 29790), (3972, 29085), (4155, 27804), (4634, 24930), (4965, 23268), (4986, 23170), (5540, 20853), (5817, 19860), (5958, 19390), (6620, 17451), (6951, 16620), (7756, 14895), (8310, 13902), (9268, 12465), (9695, 11916), (9930, 11634), (9972, 11585)]