204023280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2243}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 634423680

約数和(自身を除く): 430400400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2243, 2274, 3032, 3790, 4486, 4548, 5685, 6064, 6729, 7580, 8972, 9096, 11215, 11370, 13458, 15160, 17944, 18192, 22430, 22740, 26916, 30320, 33645, 35888, 44860, 45480, 53832, 67290, 89720, 90960, 107664, 134580, 179440, 269160, 538320, 850097, 1700194, 2550291, 3400388, 4250485, 5100582, 6800776, 8500970, 10201164, 12751455, 13601552, 17001940, 20402328, 25502910, 34003880, 40804656, 51005820, 68007760, 102011640, 204023280]

約数ペア:

[(1, 204023280), (2, 102011640), (3, 68007760), (4, 51005820), (5, 40804656), (6, 34003880), (8, 25502910), (10, 20402328), (12, 17001940), (15, 13601552), (16, 12751455), (20, 10201164), (24, 8500970), (30, 6800776), (40, 5100582), (48, 4250485), (60, 3400388), (80, 2550291), (120, 1700194), (240, 850097), (379, 538320), (758, 269160), (1137, 179440), (1516, 134580), (1895, 107664), (2243, 90960), (2274, 89720), (3032, 67290), (3790, 53832), (4486, 45480), (4548, 44860), (5685, 35888), (6064, 33645), (6729, 30320), (7580, 26916), (8972, 22740), (9096, 22430), (11215, 18192), (11370, 17944), (13458, 15160)]