428641800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 1406160000

約数和(自身を除く): 977518200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 89, 92, 100, 115, 120, 138, 150, 178, 184, 200, 230, 267, 276, 300, 345, 349, 356, 445, 460, 534, 552, 575, 600, 690, 698, 712, 890, 920, 1047, 1068, 1150, 1335, 1380, 1396, 1725, 1745, 1780, 2047, 2094, 2136, 2225, 2300, 2670, 2760, 2792, 3450, 3490, 3560, 4094, 4188, 4450, 4600, 5235, 5340, 6141, 6675, 6900, 6980, 8027, 8188, 8376, 8725, 8900, 10235, 10470, 10680, 12282, 13350, 13800, 13960, 16054, 16376, 17450, 17800, 20470, 20940, 24081, 24564, 26175, 26700, 30705, 31061, 32108, 34900, 40135, 40940, 41880, 48162, 49128, 51175, 52350, 53400, 61410, 62122, 64216, 69800, 80270, 81880, 93183, 96324, 102350, 104700, 120405, 122820, 124244, 153525, 155305, 160540, 186366, 192648, 200675, 204700, 209400, 240810, 245640, 248488, 307050, 310610, 321080, 372732, 401350, 409400, 465915, 481620, 602025, 614100, 621220, 714403, 745464, 776525, 802700, 931830, 963240, 1204050, 1228200, 1242440, 1428806, 1553050, 1605400, 1863660, 2143209, 2329575, 2408100, 2857612, 3106100, 3572015, 3727320, 4286418, 4659150, 4816200, 5715224, 6212200, 7144030, 8572836, 9318300, 10716045, 14288060, 17145672, 17860075, 18636600, 21432090, 28576120, 35720150, 42864180, 53580225, 71440300, 85728360, 107160450, 142880600, 214320900, 428641800]

約数ペア:

[(1, 428641800), (2, 214320900), (3, 142880600), (4, 107160450), (5, 85728360), (6, 71440300), (8, 53580225), (10, 42864180), (12, 35720150), (15, 28576120), (20, 21432090), (23, 18636600), (24, 17860075), (25, 17145672), (30, 14288060), (40, 10716045), (46, 9318300), (50, 8572836), (60, 7144030), (69, 6212200), (75, 5715224), (89, 4816200), (92, 4659150), (100, 4286418), (115, 3727320), (120, 3572015), (138, 3106100), (150, 2857612), (178, 2408100), (184, 2329575), (200, 2143209), (230, 1863660), (267, 1605400), (276, 1553050), (300, 1428806), (345, 1242440), (349, 1228200), (356, 1204050), (445, 963240), (460, 931830), (534, 802700), (552, 776525), (575, 745464), (600, 714403), (690, 621220), (698, 614100), (712, 602025), (890, 481620), (920, 465915), (1047, 409400), (1068, 401350), (1150, 372732), (1335, 321080), (1380, 310610), (1396, 307050), (1725, 248488), (1745, 245640), (1780, 240810), (2047, 209400), (2094, 204700), (2136, 200675), (2225, 192648), (2300, 186366), (2670, 160540), (2760, 155305), (2792, 153525), (3450, 124244), (3490, 122820), (3560, 120405), (4094, 104700), (4188, 102350), (4450, 96324), (4600, 93183), (5235, 81880), (5340, 80270), (6141, 69800), (6675, 64216), (6900, 62122), (6980, 61410), (8027, 53400), (8188, 52350), (8376, 51175), (8725, 49128), (8900, 48162), (10235, 41880), (10470, 40940), (10680, 40135), (12282, 34900), (13350, 32108), (13800, 31061), (13960, 30705), (16054, 26700), (16376, 26175), (17450, 24564), (17800, 24081), (20470, 20940)]