180847044

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:834

約数の個数: 108

約数和(自身を含む): 535983084

約数和(自身を除く): 355136040

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 157, 196, 252, 294, 314, 441, 471, 588, 628, 653, 882, 942, 1099, 1306, 1413, 1764, 1884, 1959, 2198, 2612, 2826, 3297, 3918, 4396, 4571, 5652, 5877, 6594, 7693, 7836, 9142, 9891, 11754, 13188, 13713, 15386, 18284, 19782, 23079, 23508, 27426, 30772, 31997, 39564, 41139, 46158, 54852, 63994, 69237, 82278, 92316, 95991, 102521, 127988, 138474, 164556, 191982, 205042, 276948, 287973, 307563, 383964, 410084, 575946, 615126, 717647, 922689, 1151892, 1230252, 1435294, 1845378, 2152941, 2870588, 3690756, 4305882, 5023529, 6458823, 8611764, 10047058, 12917646, 15070587, 20094116, 25835292, 30141174, 45211761, 60282348, 90423522, 180847044]

約数ペア:

[(1, 180847044), (2, 90423522), (3, 60282348), (4, 45211761), (6, 30141174), (7, 25835292), (9, 20094116), (12, 15070587), (14, 12917646), (18, 10047058), (21, 8611764), (28, 6458823), (36, 5023529), (42, 4305882), (49, 3690756), (63, 2870588), (84, 2152941), (98, 1845378), (126, 1435294), (147, 1230252), (157, 1151892), (196, 922689), (252, 717647), (294, 615126), (314, 575946), (441, 410084), (471, 383964), (588, 307563), (628, 287973), (653, 276948), (882, 205042), (942, 191982), (1099, 164556), (1306, 138474), (1413, 127988), (1764, 102521), (1884, 95991), (1959, 92316), (2198, 82278), (2612, 69237), (2826, 63994), (3297, 54852), (3918, 46158), (4396, 41139), (4571, 39564), (5652, 31997), (5877, 30772), (6594, 27426), (7693, 23508), (7836, 23079), (9142, 19782), (9891, 18284), (11754, 15386), (13188, 13713)]