304679080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 704975040

約数和(自身を除く): 400295960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 307, 344, 430, 577, 614, 860, 1154, 1228, 1535, 1720, 2308, 2456, 2885, 3070, 4616, 5770, 6140, 11540, 12280, 13201, 23080, 24811, 26402, 49622, 52804, 66005, 99244, 105608, 124055, 132010, 177139, 198488, 248110, 264020, 354278, 496220, 528040, 708556, 885695, 992440, 1417112, 1771390, 3542780, 7085560, 7616977, 15233954, 30467908, 38084885, 60935816, 76169770, 152339540, 304679080]

約数ペア:

[(1, 304679080), (2, 152339540), (4, 76169770), (5, 60935816), (8, 38084885), (10, 30467908), (20, 15233954), (40, 7616977), (43, 7085560), (86, 3542780), (172, 1771390), (215, 1417112), (307, 992440), (344, 885695), (430, 708556), (577, 528040), (614, 496220), (860, 354278), (1154, 264020), (1228, 248110), (1535, 198488), (1720, 177139), (2308, 132010), (2456, 124055), (2885, 105608), (3070, 99244), (4616, 66005), (5770, 52804), (6140, 49622), (11540, 26402), (12280, 24811), (13201, 23080)]