390116400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10487}}^1$

素因数の和:10539

約数の個数: 120

約数和(自身を含む): 1290107904

約数和(自身を除く): 899991504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 2325, 2480, 3100, 3720, 4650, 6200, 7440, 9300, 10487, 12400, 18600, 20974, 31461, 37200, 41948, 52435, 62922, 83896, 104870, 125844, 157305, 167792, 209740, 251688, 262175, 314610, 325097, 419480, 503376, 524350, 629220, 650194, 786525, 838960, 975291, 1048700, 1258440, 1300388, 1573050, 1625485, 1950582, 2097400, 2516880, 2600776, 3146100, 3250970, 3901164, 4194800, 4876455, 5201552, 6292200, 6501940, 7802328, 8127425, 9752910, 12584400, 13003880, 15604656, 16254850, 19505820, 24382275, 26007760, 32509700, 39011640, 48764550, 65019400, 78023280, 97529100, 130038800, 195058200, 390116400]

約数ペア:

[(1, 390116400), (2, 195058200), (3, 130038800), (4, 97529100), (5, 78023280), (6, 65019400), (8, 48764550), (10, 39011640), (12, 32509700), (15, 26007760), (16, 24382275), (20, 19505820), (24, 16254850), (25, 15604656), (30, 13003880), (31, 12584400), (40, 9752910), (48, 8127425), (50, 7802328), (60, 6501940), (62, 6292200), (75, 5201552), (80, 4876455), (93, 4194800), (100, 3901164), (120, 3250970), (124, 3146100), (150, 2600776), (155, 2516880), (186, 2097400), (200, 1950582), (240, 1625485), (248, 1573050), (300, 1300388), (310, 1258440), (372, 1048700), (400, 975291), (465, 838960), (496, 786525), (600, 650194), (620, 629220), (744, 524350), (775, 503376), (930, 419480), (1200, 325097), (1240, 314610), (1488, 262175), (1550, 251688), (1860, 209740), (2325, 167792), (2480, 157305), (3100, 125844), (3720, 104870), (4650, 83896), (6200, 62922), (7440, 52435), (9300, 41948), (10487, 37200), (12400, 31461), (18600, 20974)]