203998320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{967}}^1$

素因数の和:1279

約数の個数: 120

約数和(自身を含む): 688143456

約数和(自身を除く): 484145136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 293, 360, 586, 720, 879, 967, 1172, 1465, 1758, 1934, 2344, 2637, 2901, 2930, 3516, 3868, 4395, 4688, 4835, 5274, 5802, 5860, 7032, 7736, 8703, 8790, 9670, 10548, 11604, 11720, 13185, 14064, 14505, 15472, 17406, 17580, 19340, 21096, 23208, 23440, 26370, 29010, 34812, 35160, 38680, 42192, 43515, 46416, 52740, 58020, 69624, 70320, 77360, 87030, 105480, 116040, 139248, 174060, 210960, 232080, 283331, 348120, 566662, 696240, 849993, 1133324, 1416655, 1699986, 2266648, 2549979, 2833310, 3399972, 4249965, 4533296, 5099958, 5666620, 6799944, 8499930, 10199916, 11333240, 12749895, 13599888, 16999860, 20399832, 22666480, 25499790, 33999720, 40799664, 50999580, 67999440, 101999160, 203998320]

約数ペア:

[(1, 203998320), (2, 101999160), (3, 67999440), (4, 50999580), (5, 40799664), (6, 33999720), (8, 25499790), (9, 22666480), (10, 20399832), (12, 16999860), (15, 13599888), (16, 12749895), (18, 11333240), (20, 10199916), (24, 8499930), (30, 6799944), (36, 5666620), (40, 5099958), (45, 4533296), (48, 4249965), (60, 3399972), (72, 2833310), (80, 2549979), (90, 2266648), (120, 1699986), (144, 1416655), (180, 1133324), (240, 849993), (293, 696240), (360, 566662), (586, 348120), (720, 283331), (879, 232080), (967, 210960), (1172, 174060), (1465, 139248), (1758, 116040), (1934, 105480), (2344, 87030), (2637, 77360), (2901, 70320), (2930, 69624), (3516, 58020), (3868, 52740), (4395, 46416), (4688, 43515), (4835, 42192), (5274, 38680), (5802, 35160), (5860, 34812), (7032, 29010), (7736, 26370), (8703, 23440), (8790, 23208), (9670, 21096), (10548, 19340), (11604, 17580), (11720, 17406), (13185, 15472), (14064, 14505)]