18026880000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 440

約数和(自身を含む): 61774038480

約数和(自身を除く): 43747158480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 125, 128, 150, 160, 164, 192, 200, 205, 229, 240, 246, 250, 256, 300, 320, 328, 375, 384, 400, 410, 458, 480, 492, 500, 512, 600, 615, 625, 640, 656, 687, 750, 768, 800, 820, 916, 960, 984, 1000, 1024, 1025, 1145, 1200, 1230, 1250, 1280, 1312, 1374, 1500, 1536, 1600, 1640, 1832, 1875, 1920, 1968, 2000, 2050, 2290, 2400, 2460, 2500, 2560, 2624, 2748, 3000, 3072, 3075, 3200, 3280, 3435, 3664, 3750, 3840, 3936, 4000, 4100, 4580, 4800, 4920, 5000, 5120, 5125, 5248, 5496, 5725, 6000, 6150, 6400, 6560, 6870, 7328, 7500, 7680, 7872, 8000, 8200, 9160, 9389, 9600, 9840, 10000, 10250, 10496, 10992, 11450, 12000, 12300, 12800, 13120, 13740, 14656, 15000, 15360, 15375, 15744, 16000, 16400, 17175, 18320, 18778, 19200, 19680, 20000, 20500, 20992, 21984, 22900, 24000, 24600, 25600, 25625, 26240, 27480, 28167, 28625, 29312, 30000, 30750, 31488, 32000, 32800, 34350, 36640, 37556, 38400, 39360, 40000, 41000, 41984, 43968, 45800, 46945, 48000, 49200, 51250, 52480, 54960, 56334, 57250, 58624, 60000, 61500, 62976, 64000, 65600, 68700, 73280, 75112, 76800, 76875, 78720, 80000, 82000, 85875, 87936, 91600, 93890, 96000, 98400, 102500, 104960, 109920, 112668, 114500, 117248, 120000, 123000, 125952, 128000, 131200, 137400, 140835, 143125, 146560, 150224, 153750, 157440, 160000, 164000, 171750, 175872, 183200, 187780, 192000, 196800, 205000, 209920, 219840, 225336, 229000, 234496, 234725, 240000, 246000, 262400, 274800, 281670, 286250, 293120, 300448, 307500, 314880, 320000, 328000, 343500, 351744, 366400, 375560, 384000, 393600, 410000, 429375, 439680, 450672, 458000, 469450, 480000, 492000, 524800, 549600, 563340, 572500, 586240, 600896, 615000, 629760, 640000, 656000, 687000, 703488, 704175, 732800, 751120, 787200, 820000, 858750, 879360, 901344, 916000, 938900, 960000, 984000, 1049600, 1099200, 1126680, 1145000, 1172480, 1173625, 1201792, 1230000, 1312000, 1374000, 1408350, 1465600, 1502240, 1574400, 1640000, 1717500, 1758720, 1802688, 1832000, 1877800, 1920000, 1968000, 2198400, 2253360, 2290000, 2347250, 2403584, 2460000, 2624000, 2748000, 2816700, 2931200, 3004480, 3148800, 3280000, 3435000, 3517440, 3520875, 3605376, 3664000, 3755600, 3936000, 4396800, 4506720, 4580000, 4694500, 4807168, 4920000, 5248000, 5496000, 5633400, 5862400, 5868125, 6008960, 6560000, 6870000, 7041750, 7210752, 7328000, 7511200, 7872000, 8793600, 9013440, 9160000, 9389000, 9614336, 9840000, 10992000, 11266800, 11736250, 12017920, 13120000, 13740000, 14083500, 14421504, 14656000, 15022400, 15744000, 17587200, 17604375, 18026880, 18320000, 18778000, 19680000, 21984000, 22533600, 23472500, 24035840, 26240000, 27480000, 28167000, 28843008, 29312000, 30044800, 35208750, 36053760, 36640000, 37556000, 39360000, 43968000, 45067200, 46945000, 48071680, 54960000, 56334000, 60089600, 70417500, 72107520, 73280000, 75112000, 78720000, 87936000, 90134400, 93890000, 109920000, 112668000, 120179200, 140835000, 144215040, 146560000, 150224000, 180268800, 187780000, 219840000, 225336000, 240358400, 281670000, 300448000, 360537600, 375560000, 439680000, 450672000, 563340000, 600896000, 721075200, 751120000, 901344000, 1126680000, 1201792000, 1502240000, 1802688000, 2253360000, 3004480000, 3605376000, 4506720000, 6008960000, 9013440000, 18026880000]

約数ペア:

[(1, 18026880000), (2, 9013440000), (3, 6008960000), (4, 4506720000), (5, 3605376000), (6, 3004480000), (8, 2253360000), (10, 1802688000), (12, 1502240000), (15, 1201792000), (16, 1126680000), (20, 901344000), (24, 751120000), (25, 721075200), (30, 600896000), (32, 563340000), (40, 450672000), (41, 439680000), (48, 375560000), (50, 360537600), (60, 300448000), (64, 281670000), (75, 240358400), (80, 225336000), (82, 219840000), (96, 187780000), (100, 180268800), (120, 150224000), (123, 146560000), (125, 144215040), (128, 140835000), (150, 120179200), (160, 112668000), (164, 109920000), (192, 93890000), (200, 90134400), (205, 87936000), (229, 78720000), (240, 75112000), (246, 73280000), (250, 72107520), (256, 70417500), (300, 60089600), (320, 56334000), (328, 54960000), (375, 48071680), (384, 46945000), (400, 45067200), (410, 43968000), (458, 39360000), (480, 37556000), (492, 36640000), (500, 36053760), (512, 35208750), (600, 30044800), (615, 29312000), (625, 28843008), (640, 28167000), (656, 27480000), (687, 26240000), (750, 24035840), (768, 23472500), (800, 22533600), (820, 21984000), (916, 19680000), (960, 18778000), (984, 18320000), (1000, 18026880), (1024, 17604375), (1025, 17587200), (1145, 15744000), (1200, 15022400), (1230, 14656000), (1250, 14421504), (1280, 14083500), (1312, 13740000), (1374, 13120000), (1500, 12017920), (1536, 11736250), (1600, 11266800), (1640, 10992000), (1832, 9840000), (1875, 9614336), (1920, 9389000), (1968, 9160000), (2000, 9013440), (2050, 8793600), (2290, 7872000), (2400, 7511200), (2460, 7328000), (2500, 7210752), (2560, 7041750), (2624, 6870000), (2748, 6560000), (3000, 6008960), (3072, 5868125), (3075, 5862400), (3200, 5633400), (3280, 5496000), (3435, 5248000), (3664, 4920000), (3750, 4807168), (3840, 4694500), (3936, 4580000), (4000, 4506720), (4100, 4396800), (4580, 3936000), (4800, 3755600), (4920, 3664000), (5000, 3605376), (5120, 3520875), (5125, 3517440), (5248, 3435000), (5496, 3280000), (5725, 3148800), (6000, 3004480), (6150, 2931200), (6400, 2816700), (6560, 2748000), (6870, 2624000), (7328, 2460000), (7500, 2403584), (7680, 2347250), (7872, 2290000), (8000, 2253360), (8200, 2198400), (9160, 1968000), (9389, 1920000), (9600, 1877800), (9840, 1832000), (10000, 1802688), (10250, 1758720), (10496, 1717500), (10992, 1640000), (11450, 1574400), (12000, 1502240), (12300, 1465600), (12800, 1408350), (13120, 1374000), (13740, 1312000), (14656, 1230000), (15000, 1201792), (15360, 1173625), (15375, 1172480), (15744, 1145000), (16000, 1126680), (16400, 1099200), (17175, 1049600), (18320, 984000), (18778, 960000), (19200, 938900), (19680, 916000), (20000, 901344), (20500, 879360), (20992, 858750), (21984, 820000), (22900, 787200), (24000, 751120), (24600, 732800), (25600, 704175), (25625, 703488), (26240, 687000), (27480, 656000), (28167, 640000), (28625, 629760), (29312, 615000), (30000, 600896), (30750, 586240), (31488, 572500), (32000, 563340), (32800, 549600), (34350, 524800), (36640, 492000), (37556, 480000), (38400, 469450), (39360, 458000), (40000, 450672), (41000, 439680), (41984, 429375), (43968, 410000), (45800, 393600), (46945, 384000), (48000, 375560), (49200, 366400), (51250, 351744), (52480, 343500), (54960, 328000), (56334, 320000), (57250, 314880), (58624, 307500), (60000, 300448), (61500, 293120), (62976, 286250), (64000, 281670), (65600, 274800), (68700, 262400), (73280, 246000), (75112, 240000), (76800, 234725), (76875, 234496), (78720, 229000), (80000, 225336), (82000, 219840), (85875, 209920), (87936, 205000), (91600, 196800), (93890, 192000), (96000, 187780), (98400, 183200), (102500, 175872), (104960, 171750), (109920, 164000), (112668, 160000), (114500, 157440), (117248, 153750), (120000, 150224), (123000, 146560), (125952, 143125), (128000, 140835), (131200, 137400)]