1428879000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{263}}^1\times {\mathrm{1811}}^1$

素因数の和:2098

約数の個数: 128

約数和(自身を含む): 4477524480

約数和(自身を除く): 3048645480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 263, 300, 375, 500, 526, 600, 750, 789, 1000, 1052, 1315, 1500, 1578, 1811, 2104, 2630, 3000, 3156, 3622, 3945, 5260, 5433, 6312, 6575, 7244, 7890, 9055, 10520, 10866, 13150, 14488, 15780, 18110, 19725, 21732, 26300, 27165, 31560, 32875, 36220, 39450, 43464, 45275, 52600, 54330, 65750, 72440, 78900, 90550, 98625, 108660, 131500, 135825, 157800, 181100, 197250, 217320, 226375, 263000, 271650, 362200, 394500, 452750, 476293, 543300, 679125, 789000, 905500, 952586, 1086600, 1358250, 1428879, 1811000, 1905172, 2381465, 2716500, 2857758, 3810344, 4762930, 5433000, 5715516, 7144395, 9525860, 11431032, 11907325, 14288790, 19051720, 23814650, 28577580, 35721975, 47629300, 57155160, 59536625, 71443950, 95258600, 119073250, 142887900, 178609875, 238146500, 285775800, 357219750, 476293000, 714439500, 1428879000]

約数ペア:

[(1, 1428879000), (2, 714439500), (3, 476293000), (4, 357219750), (5, 285775800), (6, 238146500), (8, 178609875), (10, 142887900), (12, 119073250), (15, 95258600), (20, 71443950), (24, 59536625), (25, 57155160), (30, 47629300), (40, 35721975), (50, 28577580), (60, 23814650), (75, 19051720), (100, 14288790), (120, 11907325), (125, 11431032), (150, 9525860), (200, 7144395), (250, 5715516), (263, 5433000), (300, 4762930), (375, 3810344), (500, 2857758), (526, 2716500), (600, 2381465), (750, 1905172), (789, 1811000), (1000, 1428879), (1052, 1358250), (1315, 1086600), (1500, 952586), (1578, 905500), (1811, 789000), (2104, 679125), (2630, 543300), (3000, 476293), (3156, 452750), (3622, 394500), (3945, 362200), (5260, 271650), (5433, 263000), (6312, 226375), (6575, 217320), (7244, 197250), (7890, 181100), (9055, 157800), (10520, 135825), (10866, 131500), (13150, 108660), (14488, 98625), (15780, 90550), (18110, 78900), (19725, 72440), (21732, 65750), (26300, 54330), (27165, 52600), (31560, 45275), (32875, 43464), (36220, 39450)]