149105820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 438681600

約数和(自身を除く): 289575780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 67, 87, 116, 134, 145, 174, 201, 268, 290, 335, 348, 402, 435, 580, 670, 804, 870, 1005, 1279, 1340, 1740, 1943, 2010, 2558, 3837, 3886, 4020, 5116, 5829, 6395, 7674, 7772, 9715, 11658, 12790, 15348, 19185, 19430, 23316, 25580, 29145, 37091, 38370, 38860, 58290, 74182, 76740, 85693, 111273, 116580, 148364, 171386, 185455, 222546, 257079, 342772, 370910, 428465, 445092, 514158, 556365, 741820, 856930, 1028316, 1112730, 1285395, 1713860, 2225460, 2485097, 2570790, 4970194, 5141580, 7455291, 9940388, 12425485, 14910582, 24850970, 29821164, 37276455, 49701940, 74552910, 149105820]

約数ペア:

[(1, 149105820), (2, 74552910), (3, 49701940), (4, 37276455), (5, 29821164), (6, 24850970), (10, 14910582), (12, 12425485), (15, 9940388), (20, 7455291), (29, 5141580), (30, 4970194), (58, 2570790), (60, 2485097), (67, 2225460), (87, 1713860), (116, 1285395), (134, 1112730), (145, 1028316), (174, 856930), (201, 741820), (268, 556365), (290, 514158), (335, 445092), (348, 428465), (402, 370910), (435, 342772), (580, 257079), (670, 222546), (804, 185455), (870, 171386), (1005, 148364), (1279, 116580), (1340, 111273), (1740, 85693), (1943, 76740), (2010, 74182), (2558, 58290), (3837, 38860), (3886, 38370), (4020, 37091), (5116, 29145), (5829, 25580), (6395, 23316), (7674, 19430), (7772, 19185), (9715, 15348), (11658, 12790)]