239239400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 587105280

約数和(自身を除く): 347865880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 47, 50, 62, 94, 100, 124, 155, 188, 200, 235, 248, 310, 376, 470, 620, 775, 821, 940, 1175, 1240, 1457, 1550, 1642, 1880, 2350, 2914, 3100, 3284, 4105, 4700, 5828, 6200, 6568, 7285, 8210, 9400, 11656, 14570, 16420, 20525, 25451, 29140, 32840, 36425, 38587, 41050, 50902, 58280, 72850, 77174, 82100, 101804, 127255, 145700, 154348, 164200, 192935, 203608, 254510, 291400, 308696, 385870, 509020, 636275, 771740, 964675, 1018040, 1196197, 1272550, 1543480, 1929350, 2392394, 2545100, 3858700, 4784788, 5090200, 5980985, 7717400, 9569576, 11961970, 23923940, 29904925, 47847880, 59809850, 119619700, 239239400]

約数ペア:

[(1, 239239400), (2, 119619700), (4, 59809850), (5, 47847880), (8, 29904925), (10, 23923940), (20, 11961970), (25, 9569576), (31, 7717400), (40, 5980985), (47, 5090200), (50, 4784788), (62, 3858700), (94, 2545100), (100, 2392394), (124, 1929350), (155, 1543480), (188, 1272550), (200, 1196197), (235, 1018040), (248, 964675), (310, 771740), (376, 636275), (470, 509020), (620, 385870), (775, 308696), (821, 291400), (940, 254510), (1175, 203608), (1240, 192935), (1457, 164200), (1550, 154348), (1642, 145700), (1880, 127255), (2350, 101804), (2914, 82100), (3100, 77174), (3284, 72850), (4105, 58280), (4700, 50902), (5828, 41050), (6200, 38587), (6568, 36425), (7285, 32840), (8210, 29140), (9400, 25451), (11656, 20525), (14570, 16420)]