142231740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4639}}^1$

素因数の和:4731

約数の個数: 96

約数和(自身を含む): 461475840

約数和(自身を除く): 319244100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 4639, 5110, 6132, 7665, 9278, 10220, 13917, 15330, 18556, 23195, 27834, 30660, 32473, 46390, 55668, 64946, 69585, 92780, 97419, 129892, 139170, 162365, 194838, 278340, 324730, 338647, 389676, 487095, 649460, 677294, 974190, 1015941, 1354588, 1693235, 1948380, 2031882, 2370529, 3386470, 4063764, 4741058, 5079705, 6772940, 7111587, 9482116, 10159410, 11852645, 14223174, 20318820, 23705290, 28446348, 35557935, 47410580, 71115870, 142231740]

約数ペア:

[(1, 142231740), (2, 71115870), (3, 47410580), (4, 35557935), (5, 28446348), (6, 23705290), (7, 20318820), (10, 14223174), (12, 11852645), (14, 10159410), (15, 9482116), (20, 7111587), (21, 6772940), (28, 5079705), (30, 4741058), (35, 4063764), (42, 3386470), (60, 2370529), (70, 2031882), (73, 1948380), (84, 1693235), (105, 1354588), (140, 1015941), (146, 974190), (210, 677294), (219, 649460), (292, 487095), (365, 389676), (420, 338647), (438, 324730), (511, 278340), (730, 194838), (876, 162365), (1022, 139170), (1095, 129892), (1460, 97419), (1533, 92780), (2044, 69585), (2190, 64946), (2555, 55668), (3066, 46390), (4380, 32473), (4639, 30660), (5110, 27834), (6132, 23195), (7665, 18556), (9278, 15330), (10220, 13917)]