299659620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2447}}^1$

素因数の和:2629

約数の個数: 96

約数和(自身を含む): 909715968

約数和(自身を除く): 610056348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1570, 1884, 2041, 2355, 2447, 3140, 4082, 4710, 4894, 6123, 7341, 8164, 9420, 9788, 10205, 12235, 12246, 14682, 20410, 24470, 24492, 29364, 30615, 31811, 36705, 40820, 48940, 61230, 63622, 73410, 95433, 122460, 127244, 146820, 159055, 190866, 318110, 381732, 384179, 477165, 636220, 768358, 954330, 1152537, 1536716, 1908660, 1920895, 2305074, 3841790, 4610148, 4994327, 5762685, 7683580, 9988654, 11525370, 14982981, 19977308, 23050740, 24971635, 29965962, 49943270, 59931924, 74914905, 99886540, 149829810, 299659620]

約数ペア:

[(1, 299659620), (2, 149829810), (3, 99886540), (4, 74914905), (5, 59931924), (6, 49943270), (10, 29965962), (12, 24971635), (13, 23050740), (15, 19977308), (20, 14982981), (26, 11525370), (30, 9988654), (39, 7683580), (52, 5762685), (60, 4994327), (65, 4610148), (78, 3841790), (130, 2305074), (156, 1920895), (157, 1908660), (195, 1536716), (260, 1152537), (314, 954330), (390, 768358), (471, 636220), (628, 477165), (780, 384179), (785, 381732), (942, 318110), (1570, 190866), (1884, 159055), (2041, 146820), (2355, 127244), (2447, 122460), (3140, 95433), (4082, 73410), (4710, 63622), (4894, 61230), (6123, 48940), (7341, 40820), (8164, 36705), (9420, 31811), (9788, 30615), (10205, 29364), (12235, 24492), (12246, 24470), (14682, 20410)]