101018640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1213}}^1$

素因数の和:1576

約数の個数: 80

約数和(自身を含む): 314319168

約数和(自身を除く): 213300528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1213, 1388, 1735, 2082, 2426, 2776, 3470, 3639, 4164, 4852, 5205, 5552, 6065, 6940, 7278, 8328, 9704, 10410, 12130, 13880, 14556, 16656, 18195, 19408, 20820, 24260, 27760, 29112, 36390, 41640, 48520, 58224, 72780, 83280, 97040, 145560, 291120, 420911, 841822, 1262733, 1683644, 2104555, 2525466, 3367288, 4209110, 5050932, 6313665, 6734576, 8418220, 10101864, 12627330, 16836440, 20203728, 25254660, 33672880, 50509320, 101018640]

約数ペア:

[(1, 101018640), (2, 50509320), (3, 33672880), (4, 25254660), (5, 20203728), (6, 16836440), (8, 12627330), (10, 10101864), (12, 8418220), (15, 6734576), (16, 6313665), (20, 5050932), (24, 4209110), (30, 3367288), (40, 2525466), (48, 2104555), (60, 1683644), (80, 1262733), (120, 841822), (240, 420911), (347, 291120), (694, 145560), (1041, 97040), (1213, 83280), (1388, 72780), (1735, 58224), (2082, 48520), (2426, 41640), (2776, 36390), (3470, 29112), (3639, 27760), (4164, 24260), (4852, 20820), (5205, 19408), (5552, 18195), (6065, 16656), (6940, 14556), (7278, 13880), (8328, 12130), (9704, 10410)]