153165460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 392878080

約数和(自身を除く): 239712620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 71, 76, 95, 133, 140, 142, 190, 266, 284, 355, 380, 497, 532, 665, 710, 811, 994, 1330, 1349, 1420, 1622, 1988, 2485, 2660, 2698, 3244, 4055, 4970, 5396, 5677, 6745, 8110, 9443, 9940, 11354, 13490, 15409, 16220, 18886, 22708, 26980, 28385, 30818, 37772, 47215, 56770, 57581, 61636, 77045, 94430, 107863, 113540, 115162, 154090, 188860, 215726, 230324, 287905, 308180, 403067, 431452, 539315, 575810, 806134, 1078630, 1094039, 1151620, 1612268, 2015335, 2157260, 2188078, 4030670, 4376156, 5470195, 7658273, 8061340, 10940390, 15316546, 21880780, 30633092, 38291365, 76582730, 153165460]

約数ペア:

[(1, 153165460), (2, 76582730), (4, 38291365), (5, 30633092), (7, 21880780), (10, 15316546), (14, 10940390), (19, 8061340), (20, 7658273), (28, 5470195), (35, 4376156), (38, 4030670), (70, 2188078), (71, 2157260), (76, 2015335), (95, 1612268), (133, 1151620), (140, 1094039), (142, 1078630), (190, 806134), (266, 575810), (284, 539315), (355, 431452), (380, 403067), (497, 308180), (532, 287905), (665, 230324), (710, 215726), (811, 188860), (994, 154090), (1330, 115162), (1349, 113540), (1420, 107863), (1622, 94430), (1988, 77045), (2485, 61636), (2660, 57581), (2698, 56770), (3244, 47215), (4055, 37772), (4970, 30818), (5396, 28385), (5677, 26980), (6745, 22708), (8110, 18886), (9443, 16220), (9940, 15409), (11354, 13490)]