2218800000

素因数分解:

$2^7\times 3^1\times 5^5\times {\mathrm{43}}^2$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 7541939160

約数和(自身を除く): 5323139160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 125, 128, 129, 150, 160, 172, 192, 200, 215, 240, 250, 258, 300, 320, 344, 375, 384, 400, 430, 480, 500, 516, 600, 625, 640, 645, 688, 750, 800, 860, 960, 1000, 1032, 1075, 1200, 1250, 1290, 1376, 1500, 1600, 1720, 1849, 1875, 1920, 2000, 2064, 2150, 2400, 2500, 2580, 2752, 3000, 3125, 3200, 3225, 3440, 3698, 3750, 4000, 4128, 4300, 4800, 5000, 5160, 5375, 5504, 5547, 6000, 6250, 6450, 6880, 7396, 7500, 8000, 8256, 8600, 9245, 9375, 9600, 10000, 10320, 10750, 11094, 12000, 12500, 12900, 13760, 14792, 15000, 16000, 16125, 16512, 17200, 18490, 18750, 20000, 20640, 21500, 22188, 24000, 25000, 25800, 26875, 27520, 27735, 29584, 30000, 32250, 34400, 36980, 37500, 40000, 41280, 43000, 44376, 46225, 48000, 50000, 51600, 53750, 55470, 59168, 60000, 64500, 68800, 73960, 75000, 80000, 80625, 82560, 86000, 88752, 92450, 100000, 103200, 107500, 110940, 118336, 120000, 129000, 134375, 137600, 138675, 147920, 150000, 161250, 172000, 177504, 184900, 200000, 206400, 215000, 221880, 231125, 236672, 240000, 258000, 268750, 277350, 295840, 300000, 322500, 344000, 355008, 369800, 400000, 403125, 412800, 430000, 443760, 462250, 516000, 537500, 554700, 591680, 600000, 645000, 688000, 693375, 710016, 739600, 806250, 860000, 887520, 924500, 1032000, 1075000, 1109400, 1155625, 1183360, 1200000, 1290000, 1386750, 1479200, 1612500, 1720000, 1775040, 1849000, 2064000, 2150000, 2218800, 2311250, 2580000, 2773500, 2958400, 3225000, 3440000, 3466875, 3550080, 3698000, 4300000, 4437600, 4622500, 5160000, 5547000, 5778125, 5916800, 6450000, 6933750, 7396000, 8600000, 8875200, 9245000, 10320000, 11094000, 11556250, 12900000, 13867500, 14792000, 17200000, 17334375, 17750400, 18490000, 22188000, 23112500, 25800000, 27735000, 29584000, 34668750, 36980000, 44376000, 46225000, 51600000, 55470000, 69337500, 73960000, 88752000, 92450000, 110940000, 138675000, 147920000, 184900000, 221880000, 277350000, 369800000, 443760000, 554700000, 739600000, 1109400000, 2218800000]

約数ペア:

[(1, 2218800000), (2, 1109400000), (3, 739600000), (4, 554700000), (5, 443760000), (6, 369800000), (8, 277350000), (10, 221880000), (12, 184900000), (15, 147920000), (16, 138675000), (20, 110940000), (24, 92450000), (25, 88752000), (30, 73960000), (32, 69337500), (40, 55470000), (43, 51600000), (48, 46225000), (50, 44376000), (60, 36980000), (64, 34668750), (75, 29584000), (80, 27735000), (86, 25800000), (96, 23112500), (100, 22188000), (120, 18490000), (125, 17750400), (128, 17334375), (129, 17200000), (150, 14792000), (160, 13867500), (172, 12900000), (192, 11556250), (200, 11094000), (215, 10320000), (240, 9245000), (250, 8875200), (258, 8600000), (300, 7396000), (320, 6933750), (344, 6450000), (375, 5916800), (384, 5778125), (400, 5547000), (430, 5160000), (480, 4622500), (500, 4437600), (516, 4300000), (600, 3698000), (625, 3550080), (640, 3466875), (645, 3440000), (688, 3225000), (750, 2958400), (800, 2773500), (860, 2580000), (960, 2311250), (1000, 2218800), (1032, 2150000), (1075, 2064000), (1200, 1849000), (1250, 1775040), (1290, 1720000), (1376, 1612500), (1500, 1479200), (1600, 1386750), (1720, 1290000), (1849, 1200000), (1875, 1183360), (1920, 1155625), (2000, 1109400), (2064, 1075000), (2150, 1032000), (2400, 924500), (2500, 887520), (2580, 860000), (2752, 806250), (3000, 739600), (3125, 710016), (3200, 693375), (3225, 688000), (3440, 645000), (3698, 600000), (3750, 591680), (4000, 554700), (4128, 537500), (4300, 516000), (4800, 462250), (5000, 443760), (5160, 430000), (5375, 412800), (5504, 403125), (5547, 400000), (6000, 369800), (6250, 355008), (6450, 344000), (6880, 322500), (7396, 300000), (7500, 295840), (8000, 277350), (8256, 268750), (8600, 258000), (9245, 240000), (9375, 236672), (9600, 231125), (10000, 221880), (10320, 215000), (10750, 206400), (11094, 200000), (12000, 184900), (12500, 177504), (12900, 172000), (13760, 161250), (14792, 150000), (15000, 147920), (16000, 138675), (16125, 137600), (16512, 134375), (17200, 129000), (18490, 120000), (18750, 118336), (20000, 110940), (20640, 107500), (21500, 103200), (22188, 100000), (24000, 92450), (25000, 88752), (25800, 86000), (26875, 82560), (27520, 80625), (27735, 80000), (29584, 75000), (30000, 73960), (32250, 68800), (34400, 64500), (36980, 60000), (37500, 59168), (40000, 55470), (41280, 53750), (43000, 51600), (44376, 50000), (46225, 48000)]