285160020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 814036608

約数和(自身を除く): 528876588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 137, 226, 274, 307, 339, 411, 452, 548, 565, 614, 678, 685, 822, 921, 1130, 1228, 1356, 1370, 1535, 1644, 1695, 1842, 2055, 2260, 2740, 3070, 3390, 3684, 4110, 4605, 6140, 6780, 8220, 9210, 15481, 18420, 30962, 34691, 42059, 46443, 61924, 69382, 77405, 84118, 92886, 104073, 126177, 138764, 154810, 168236, 173455, 185772, 208146, 210295, 232215, 252354, 309620, 346910, 416292, 420590, 464430, 504708, 520365, 630885, 693820, 841180, 928860, 1040730, 1261770, 2081460, 2523540, 4752667, 9505334, 14258001, 19010668, 23763335, 28516002, 47526670, 57032004, 71290005, 95053340, 142580010, 285160020]

約数ペア:

[(1, 285160020), (2, 142580010), (3, 95053340), (4, 71290005), (5, 57032004), (6, 47526670), (10, 28516002), (12, 23763335), (15, 19010668), (20, 14258001), (30, 9505334), (60, 4752667), (113, 2523540), (137, 2081460), (226, 1261770), (274, 1040730), (307, 928860), (339, 841180), (411, 693820), (452, 630885), (548, 520365), (565, 504708), (614, 464430), (678, 420590), (685, 416292), (822, 346910), (921, 309620), (1130, 252354), (1228, 232215), (1356, 210295), (1370, 208146), (1535, 185772), (1644, 173455), (1695, 168236), (1842, 154810), (2055, 138764), (2260, 126177), (2740, 104073), (3070, 92886), (3390, 84118), (3684, 77405), (4110, 69382), (4605, 61924), (6140, 46443), (6780, 42059), (8220, 34691), (9210, 30962), (15481, 18420)]