379225280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2246

約数の個数: 112

約数和(自身を含む): 1045585920

約数和(自身を除く): 666360640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2143, 2212, 2240, 2528, 2765, 3160, 4286, 4424, 5056, 5530, 6320, 8572, 8848, 10715, 11060, 12640, 15001, 17144, 17696, 21430, 22120, 25280, 30002, 34288, 35392, 42860, 44240, 60004, 68576, 75005, 85720, 88480, 120008, 137152, 150010, 169297, 171440, 176960, 240016, 300020, 338594, 342880, 480032, 600040, 677188, 685760, 846485, 960064, 1185079, 1200080, 1354376, 1692970, 2370158, 2400160, 2708752, 3385940, 4740316, 4800320, 5417504, 5925395, 6771880, 9480632, 10835008, 11850790, 13543760, 18961264, 23701580, 27087520, 37922528, 47403160, 54175040, 75845056, 94806320, 189612640, 379225280]

約数ペア:

[(1, 379225280), (2, 189612640), (4, 94806320), (5, 75845056), (7, 54175040), (8, 47403160), (10, 37922528), (14, 27087520), (16, 23701580), (20, 18961264), (28, 13543760), (32, 11850790), (35, 10835008), (40, 9480632), (56, 6771880), (64, 5925395), (70, 5417504), (79, 4800320), (80, 4740316), (112, 3385940), (140, 2708752), (158, 2400160), (160, 2370158), (224, 1692970), (280, 1354376), (316, 1200080), (320, 1185079), (395, 960064), (448, 846485), (553, 685760), (560, 677188), (632, 600040), (790, 480032), (1106, 342880), (1120, 338594), (1264, 300020), (1580, 240016), (2143, 176960), (2212, 171440), (2240, 169297), (2528, 150010), (2765, 137152), (3160, 120008), (4286, 88480), (4424, 85720), (5056, 75005), (5530, 68576), (6320, 60004), (8572, 44240), (8848, 42860), (10715, 35392), (11060, 34288), (12640, 30002), (15001, 25280), (17144, 22120), (17696, 21430)]