257994000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1343

約数の個数: 240

約数和(自身を含む): 983758464

約数和(自身を除く): 725764464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 125, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 250, 264, 275, 300, 330, 360, 375, 396, 400, 440, 450, 495, 500, 528, 550, 600, 660, 720, 750, 792, 825, 880, 900, 990, 1000, 1100, 1125, 1200, 1303, 1320, 1375, 1500, 1584, 1650, 1800, 1980, 2000, 2200, 2250, 2475, 2606, 2640, 2750, 3000, 3300, 3600, 3909, 3960, 4125, 4400, 4500, 4950, 5212, 5500, 6000, 6515, 6600, 7818, 7920, 8250, 9000, 9900, 10424, 11000, 11727, 12375, 13030, 13200, 14333, 15636, 16500, 18000, 19545, 19800, 20848, 22000, 23454, 24750, 26060, 28666, 31272, 32575, 33000, 39090, 39600, 42999, 46908, 49500, 52120, 57332, 58635, 62544, 65150, 66000, 71665, 78180, 85998, 93816, 97725, 99000, 104240, 114664, 117270, 128997, 130300, 143330, 156360, 162875, 171996, 187632, 195450, 198000, 214995, 229328, 234540, 257994, 260600, 286660, 293175, 312720, 325750, 343992, 358325, 390900, 429990, 469080, 488625, 515988, 521200, 573320, 586350, 644985, 651500, 687984, 716650, 781800, 859980, 938160, 977250, 1031976, 1074975, 1146640, 1172700, 1289970, 1303000, 1433300, 1465875, 1563600, 1719960, 1791625, 1954500, 2063952, 2149950, 2345400, 2579940, 2606000, 2866600, 2931750, 3224925, 3439920, 3583250, 3909000, 4299900, 4690800, 5159880, 5374875, 5733200, 5863500, 6449850, 7166500, 7818000, 8599800, 10319760, 10749750, 11727000, 12899700, 14333000, 16124625, 17199600, 21499500, 23454000, 25799400, 28666000, 32249250, 42999000, 51598800, 64498500, 85998000, 128997000, 257994000]

約数ペア:

[(1, 257994000), (2, 128997000), (3, 85998000), (4, 64498500), (5, 51598800), (6, 42999000), (8, 32249250), (9, 28666000), (10, 25799400), (11, 23454000), (12, 21499500), (15, 17199600), (16, 16124625), (18, 14333000), (20, 12899700), (22, 11727000), (24, 10749750), (25, 10319760), (30, 8599800), (33, 7818000), (36, 7166500), (40, 6449850), (44, 5863500), (45, 5733200), (48, 5374875), (50, 5159880), (55, 4690800), (60, 4299900), (66, 3909000), (72, 3583250), (75, 3439920), (80, 3224925), (88, 2931750), (90, 2866600), (99, 2606000), (100, 2579940), (110, 2345400), (120, 2149950), (125, 2063952), (132, 1954500), (144, 1791625), (150, 1719960), (165, 1563600), (176, 1465875), (180, 1433300), (198, 1303000), (200, 1289970), (220, 1172700), (225, 1146640), (240, 1074975), (250, 1031976), (264, 977250), (275, 938160), (300, 859980), (330, 781800), (360, 716650), (375, 687984), (396, 651500), (400, 644985), (440, 586350), (450, 573320), (495, 521200), (500, 515988), (528, 488625), (550, 469080), (600, 429990), (660, 390900), (720, 358325), (750, 343992), (792, 325750), (825, 312720), (880, 293175), (900, 286660), (990, 260600), (1000, 257994), (1100, 234540), (1125, 229328), (1200, 214995), (1303, 198000), (1320, 195450), (1375, 187632), (1500, 171996), (1584, 162875), (1650, 156360), (1800, 143330), (1980, 130300), (2000, 128997), (2200, 117270), (2250, 114664), (2475, 104240), (2606, 99000), (2640, 97725), (2750, 93816), (3000, 85998), (3300, 78180), (3600, 71665), (3909, 66000), (3960, 65150), (4125, 62544), (4400, 58635), (4500, 57332), (4950, 52120), (5212, 49500), (5500, 46908), (6000, 42999), (6515, 39600), (6600, 39090), (7818, 33000), (7920, 32575), (8250, 31272), (9000, 28666), (9900, 26060), (10424, 24750), (11000, 23454), (11727, 22000), (12375, 20848), (13030, 19800), (13200, 19545), (14333, 18000), (15636, 16500)]