458285120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:988

約数の個数: 112

約数和(自身を含む): 1156094208

約数和(自身を除く): 697809088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 142, 160, 184, 230, 284, 320, 355, 368, 460, 568, 710, 736, 877, 920, 1136, 1420, 1472, 1633, 1754, 1840, 2272, 2840, 3266, 3508, 3680, 4385, 4544, 5680, 6532, 7016, 7360, 8165, 8770, 11360, 13064, 14032, 16330, 17540, 20171, 22720, 26128, 28064, 32660, 35080, 40342, 52256, 56128, 62267, 65320, 70160, 80684, 100855, 104512, 124534, 130640, 140320, 161368, 201710, 249068, 261280, 280640, 311335, 322736, 403420, 498136, 522560, 622670, 645472, 806840, 996272, 1245340, 1290944, 1432141, 1613680, 1992544, 2490680, 2864282, 3227360, 3985088, 4981360, 5728564, 6454720, 7160705, 9962720, 11457128, 14321410, 19925440, 22914256, 28642820, 45828512, 57285640, 91657024, 114571280, 229142560, 458285120]

約数ペア:

[(1, 458285120), (2, 229142560), (4, 114571280), (5, 91657024), (8, 57285640), (10, 45828512), (16, 28642820), (20, 22914256), (23, 19925440), (32, 14321410), (40, 11457128), (46, 9962720), (64, 7160705), (71, 6454720), (80, 5728564), (92, 4981360), (115, 3985088), (142, 3227360), (160, 2864282), (184, 2490680), (230, 1992544), (284, 1613680), (320, 1432141), (355, 1290944), (368, 1245340), (460, 996272), (568, 806840), (710, 645472), (736, 622670), (877, 522560), (920, 498136), (1136, 403420), (1420, 322736), (1472, 311335), (1633, 280640), (1754, 261280), (1840, 249068), (2272, 201710), (2840, 161368), (3266, 140320), (3508, 130640), (3680, 124534), (4385, 104512), (4544, 100855), (5680, 80684), (6532, 70160), (7016, 65320), (7360, 62267), (8165, 56128), (8770, 52256), (11360, 40342), (13064, 35080), (14032, 32660), (16330, 28064), (17540, 26128), (20171, 22720)]