300279920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 726248160

約数和(自身を除く): 425968240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 347, 373, 464, 580, 694, 746, 1160, 1388, 1492, 1735, 1865, 2320, 2776, 2984, 3470, 3730, 5552, 5968, 6940, 7460, 10063, 10817, 13880, 14920, 20126, 21634, 27760, 29840, 40252, 43268, 50315, 54085, 80504, 86536, 100630, 108170, 129431, 161008, 173072, 201260, 216340, 258862, 402520, 432680, 517724, 647155, 805040, 865360, 1035448, 1294310, 2070896, 2588620, 3753499, 5177240, 7506998, 10354480, 15013996, 18767495, 30027992, 37534990, 60055984, 75069980, 150139960, 300279920]

約数ペア:

[(1, 300279920), (2, 150139960), (4, 75069980), (5, 60055984), (8, 37534990), (10, 30027992), (16, 18767495), (20, 15013996), (29, 10354480), (40, 7506998), (58, 5177240), (80, 3753499), (116, 2588620), (145, 2070896), (232, 1294310), (290, 1035448), (347, 865360), (373, 805040), (464, 647155), (580, 517724), (694, 432680), (746, 402520), (1160, 258862), (1388, 216340), (1492, 201260), (1735, 173072), (1865, 161008), (2320, 129431), (2776, 108170), (2984, 100630), (3470, 86536), (3730, 80504), (5552, 54085), (5968, 50315), (6940, 43268), (7460, 40252), (10063, 29840), (10817, 27760), (13880, 21634), (14920, 20126)]