218460000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 240

約数和(自身を含む): 784099008

約数和(自身を除く): 565639008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 200, 220, 240, 250, 264, 275, 300, 330, 331, 352, 375, 400, 440, 480, 500, 528, 550, 600, 625, 660, 662, 750, 800, 825, 880, 993, 1000, 1056, 1100, 1200, 1250, 1320, 1324, 1375, 1500, 1650, 1655, 1760, 1875, 1986, 2000, 2200, 2400, 2500, 2640, 2648, 2750, 3000, 3300, 3310, 3641, 3750, 3972, 4000, 4125, 4400, 4965, 5000, 5280, 5296, 5500, 6000, 6600, 6620, 6875, 7282, 7500, 7944, 8250, 8275, 8800, 9930, 10000, 10592, 10923, 11000, 12000, 13200, 13240, 13750, 14564, 15000, 15888, 16500, 16550, 18205, 19860, 20000, 20625, 21846, 22000, 24825, 26400, 26480, 27500, 29128, 30000, 31776, 33000, 33100, 36410, 39720, 41250, 41375, 43692, 44000, 49650, 52960, 54615, 55000, 58256, 60000, 66000, 66200, 72820, 79440, 82500, 82750, 87384, 91025, 99300, 109230, 110000, 116512, 124125, 132000, 132400, 145640, 158880, 165000, 165500, 174768, 182050, 198600, 206875, 218460, 220000, 248250, 264800, 273075, 291280, 330000, 331000, 349536, 364100, 397200, 413750, 436920, 455125, 496500, 546150, 582560, 620625, 660000, 662000, 728200, 794400, 827500, 873840, 910250, 993000, 1092300, 1241250, 1324000, 1365375, 1456400, 1655000, 1747680, 1820500, 1986000, 2184600, 2275625, 2482500, 2730750, 2912800, 3310000, 3641000, 3972000, 4369200, 4551250, 4965000, 5461500, 6620000, 6826875, 7282000, 8738400, 9102500, 9930000, 10923000, 13653750, 14564000, 18205000, 19860000, 21846000, 27307500, 36410000, 43692000, 54615000, 72820000, 109230000, 218460000]

約数ペア:

[(1, 218460000), (2, 109230000), (3, 72820000), (4, 54615000), (5, 43692000), (6, 36410000), (8, 27307500), (10, 21846000), (11, 19860000), (12, 18205000), (15, 14564000), (16, 13653750), (20, 10923000), (22, 9930000), (24, 9102500), (25, 8738400), (30, 7282000), (32, 6826875), (33, 6620000), (40, 5461500), (44, 4965000), (48, 4551250), (50, 4369200), (55, 3972000), (60, 3641000), (66, 3310000), (75, 2912800), (80, 2730750), (88, 2482500), (96, 2275625), (100, 2184600), (110, 1986000), (120, 1820500), (125, 1747680), (132, 1655000), (150, 1456400), (160, 1365375), (165, 1324000), (176, 1241250), (200, 1092300), (220, 993000), (240, 910250), (250, 873840), (264, 827500), (275, 794400), (300, 728200), (330, 662000), (331, 660000), (352, 620625), (375, 582560), (400, 546150), (440, 496500), (480, 455125), (500, 436920), (528, 413750), (550, 397200), (600, 364100), (625, 349536), (660, 331000), (662, 330000), (750, 291280), (800, 273075), (825, 264800), (880, 248250), (993, 220000), (1000, 218460), (1056, 206875), (1100, 198600), (1200, 182050), (1250, 174768), (1320, 165500), (1324, 165000), (1375, 158880), (1500, 145640), (1650, 132400), (1655, 132000), (1760, 124125), (1875, 116512), (1986, 110000), (2000, 109230), (2200, 99300), (2400, 91025), (2500, 87384), (2640, 82750), (2648, 82500), (2750, 79440), (3000, 72820), (3300, 66200), (3310, 66000), (3641, 60000), (3750, 58256), (3972, 55000), (4000, 54615), (4125, 52960), (4400, 49650), (4965, 44000), (5000, 43692), (5280, 41375), (5296, 41250), (5500, 39720), (6000, 36410), (6600, 33100), (6620, 33000), (6875, 31776), (7282, 30000), (7500, 29128), (7944, 27500), (8250, 26480), (8275, 26400), (8800, 24825), (9930, 22000), (10000, 21846), (10592, 20625), (10923, 20000), (11000, 19860), (12000, 18205), (13200, 16550), (13240, 16500), (13750, 15888), (14564, 15000)]