226530640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13100

約数の個数: 80

約数和(自身を含む): 621388800

約数和(自身を除く): 394858160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 13049, 17360, 26098, 52196, 65245, 91343, 104392, 130490, 182686, 208784, 260980, 365372, 404519, 456715, 521960, 730744, 809038, 913430, 1043920, 1461488, 1618076, 1826860, 2022595, 2831633, 3236152, 3653720, 4045190, 5663266, 6472304, 7307440, 8090380, 11326532, 14158165, 16180760, 22653064, 28316330, 32361520, 45306128, 56632660, 113265320, 226530640]

約数ペア:

[(1, 226530640), (2, 113265320), (4, 56632660), (5, 45306128), (7, 32361520), (8, 28316330), (10, 22653064), (14, 16180760), (16, 14158165), (20, 11326532), (28, 8090380), (31, 7307440), (35, 6472304), (40, 5663266), (56, 4045190), (62, 3653720), (70, 3236152), (80, 2831633), (112, 2022595), (124, 1826860), (140, 1618076), (155, 1461488), (217, 1043920), (248, 913430), (280, 809038), (310, 730744), (434, 521960), (496, 456715), (560, 404519), (620, 365372), (868, 260980), (1085, 208784), (1240, 182686), (1736, 130490), (2170, 104392), (2480, 91343), (3472, 65245), (4340, 52196), (8680, 26098), (13049, 17360)]