283227520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 719124480

約数和(自身を除く): 435896960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 128, 142, 160, 184, 230, 271, 284, 320, 355, 368, 460, 542, 568, 640, 710, 736, 920, 1084, 1136, 1355, 1420, 1472, 1633, 1840, 2168, 2272, 2710, 2840, 2944, 3266, 3680, 4336, 4544, 5420, 5680, 6233, 6532, 7360, 8165, 8672, 9088, 10840, 11360, 12466, 13064, 14720, 16330, 17344, 19241, 21680, 22720, 24932, 26128, 31165, 32660, 34688, 38482, 43360, 45440, 49864, 52256, 62330, 65320, 76964, 86720, 96205, 99728, 104512, 124660, 130640, 153928, 173440, 192410, 199456, 209024, 249320, 261280, 307856, 384820, 398912, 442543, 498640, 522560, 615712, 769640, 797824, 885086, 997280, 1045120, 1231424, 1539280, 1770172, 1994560, 2212715, 2462848, 3078560, 3540344, 3989120, 4425430, 6157120, 7080688, 8850860, 12314240, 14161376, 17701720, 28322752, 35403440, 56645504, 70806880, 141613760, 283227520]

約数ペア:

[(1, 283227520), (2, 141613760), (4, 70806880), (5, 56645504), (8, 35403440), (10, 28322752), (16, 17701720), (20, 14161376), (23, 12314240), (32, 8850860), (40, 7080688), (46, 6157120), (64, 4425430), (71, 3989120), (80, 3540344), (92, 3078560), (115, 2462848), (128, 2212715), (142, 1994560), (160, 1770172), (184, 1539280), (230, 1231424), (271, 1045120), (284, 997280), (320, 885086), (355, 797824), (368, 769640), (460, 615712), (542, 522560), (568, 498640), (640, 442543), (710, 398912), (736, 384820), (920, 307856), (1084, 261280), (1136, 249320), (1355, 209024), (1420, 199456), (1472, 192410), (1633, 173440), (1840, 153928), (2168, 130640), (2272, 124660), (2710, 104512), (2840, 99728), (2944, 96205), (3266, 86720), (3680, 76964), (4336, 65320), (4544, 62330), (5420, 52256), (5680, 49864), (6233, 45440), (6532, 43360), (7360, 38482), (8165, 34688), (8672, 32660), (9088, 31165), (10840, 26128), (11360, 24932), (12466, 22720), (13064, 21680), (14720, 19241), (16330, 17344)]