284355000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 986871600

約数和(自身を除く): 702516600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 89, 90, 100, 120, 125, 142, 150, 178, 180, 200, 213, 225, 250, 267, 284, 300, 355, 356, 360, 375, 426, 445, 450, 500, 534, 568, 600, 625, 639, 710, 712, 750, 801, 852, 890, 900, 1000, 1065, 1068, 1125, 1250, 1278, 1335, 1420, 1500, 1602, 1704, 1775, 1780, 1800, 1875, 2130, 2136, 2225, 2250, 2500, 2556, 2670, 2840, 3000, 3195, 3204, 3550, 3560, 3750, 4005, 4260, 4450, 4500, 5000, 5112, 5325, 5340, 5625, 6319, 6390, 6408, 6675, 7100, 7500, 8010, 8520, 8875, 8900, 9000, 10650, 10680, 11125, 11250, 12638, 12780, 13350, 14200, 15000, 15975, 16020, 17750, 17800, 18957, 20025, 21300, 22250, 22500, 25276, 25560, 26625, 26700, 31595, 31950, 32040, 33375, 35500, 37914, 40050, 42600, 44375, 44500, 45000, 50552, 53250, 53400, 55625, 56871, 63190, 63900, 66750, 71000, 75828, 79875, 80100, 88750, 89000, 94785, 100125, 106500, 111250, 113742, 126380, 127800, 133125, 133500, 151656, 157975, 159750, 160200, 166875, 177500, 189570, 200250, 213000, 222500, 227484, 252760, 266250, 267000, 284355, 315950, 319500, 333750, 355000, 379140, 399375, 400500, 445000, 454968, 473925, 500625, 532500, 568710, 631900, 639000, 667500, 758280, 789875, 798750, 801000, 947850, 1001250, 1065000, 1137420, 1263800, 1335000, 1421775, 1579750, 1597500, 1895700, 2002500, 2274840, 2369625, 2843550, 3159500, 3195000, 3791400, 3949375, 4005000, 4739250, 5687100, 6319000, 7108875, 7898750, 9478500, 11374200, 11848125, 14217750, 15797500, 18957000, 23696250, 28435500, 31595000, 35544375, 47392500, 56871000, 71088750, 94785000, 142177500, 284355000]

約数ペア:

[(1, 284355000), (2, 142177500), (3, 94785000), (4, 71088750), (5, 56871000), (6, 47392500), (8, 35544375), (9, 31595000), (10, 28435500), (12, 23696250), (15, 18957000), (18, 15797500), (20, 14217750), (24, 11848125), (25, 11374200), (30, 9478500), (36, 7898750), (40, 7108875), (45, 6319000), (50, 5687100), (60, 4739250), (71, 4005000), (72, 3949375), (75, 3791400), (89, 3195000), (90, 3159500), (100, 2843550), (120, 2369625), (125, 2274840), (142, 2002500), (150, 1895700), (178, 1597500), (180, 1579750), (200, 1421775), (213, 1335000), (225, 1263800), (250, 1137420), (267, 1065000), (284, 1001250), (300, 947850), (355, 801000), (356, 798750), (360, 789875), (375, 758280), (426, 667500), (445, 639000), (450, 631900), (500, 568710), (534, 532500), (568, 500625), (600, 473925), (625, 454968), (639, 445000), (710, 400500), (712, 399375), (750, 379140), (801, 355000), (852, 333750), (890, 319500), (900, 315950), (1000, 284355), (1065, 267000), (1068, 266250), (1125, 252760), (1250, 227484), (1278, 222500), (1335, 213000), (1420, 200250), (1500, 189570), (1602, 177500), (1704, 166875), (1775, 160200), (1780, 159750), (1800, 157975), (1875, 151656), (2130, 133500), (2136, 133125), (2225, 127800), (2250, 126380), (2500, 113742), (2556, 111250), (2670, 106500), (2840, 100125), (3000, 94785), (3195, 89000), (3204, 88750), (3550, 80100), (3560, 79875), (3750, 75828), (4005, 71000), (4260, 66750), (4450, 63900), (4500, 63190), (5000, 56871), (5112, 55625), (5325, 53400), (5340, 53250), (5625, 50552), (6319, 45000), (6390, 44500), (6408, 44375), (6675, 42600), (7100, 40050), (7500, 37914), (8010, 35500), (8520, 33375), (8875, 32040), (8900, 31950), (9000, 31595), (10650, 26700), (10680, 26625), (11125, 25560), (11250, 25276), (12638, 22500), (12780, 22250), (13350, 21300), (14200, 20025), (15000, 18957), (15975, 17800), (16020, 17750)]