20012592000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{10169}}^1$

素因数の和:10242

約数の個数: 256

約数和(自身を含む): 67966516800

約数和(自身を除く): 47953924800

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, 240, 246, 250, 300, 320, 328, 375, 384, 400, 410, 480, 492, 500, 600, 615, 640, 656, 750, 800, 820, 960, 984, 1000, 1025, 1200, 1230, 1312, 1500, 1600, 1640, 1920, 1968, 2000, 2050, 2400, 2460, 2624, 3000, 3075, 3200, 3280, 3936, 4000, 4100, 4800, 4920, 5125, 5248, 6000, 6150, 6560, 7872, 8000, 8200, 9600, 9840, 10169, 10250, 12000, 12300, 13120, 15375, 15744, 16000, 16400, 19680, 20338, 20500, 24000, 24600, 26240, 30507, 30750, 32800, 39360, 40676, 41000, 48000, 49200, 50845, 61014, 61500, 65600, 78720, 81352, 82000, 98400, 101690, 122028, 123000, 131200, 152535, 162704, 164000, 196800, 203380, 244056, 246000, 254225, 305070, 325408, 328000, 393600, 406760, 416929, 488112, 492000, 508450, 610140, 650816, 656000, 762675, 813520, 833858, 976224, 984000, 1016900, 1220280, 1250787, 1271125, 1301632, 1525350, 1627040, 1667716, 1952448, 1968000, 2033800, 2084645, 2440560, 2501574, 2542250, 3050700, 3254080, 3335432, 3813375, 3904896, 4067600, 4169290, 4881120, 5003148, 5084500, 6101400, 6253935, 6508160, 6670864, 7626750, 8135200, 8338580, 9762240, 10006296, 10169000, 10423225, 12202800, 12507870, 13341728, 15253500, 16270400, 16677160, 19524480, 20012592, 20338000, 20846450, 24405600, 25015740, 26683456, 30507000, 31269675, 32540800, 33354320, 40025184, 40676000, 41692900, 48811200, 50031480, 52116125, 53366912, 61014000, 62539350, 66708640, 80050368, 81352000, 83385800, 97622400, 100062960, 104232250, 122028000, 125078700, 133417280, 156348375, 160100736, 162704000, 166771600, 200125920, 208464500, 244056000, 250157400, 266834560, 312696750, 333543200, 400251840, 416929000, 488112000, 500314800, 625393500, 667086400, 800503680, 833858000, 1000629600, 1250787000, 1334172800, 1667716000, 2001259200, 2501574000, 3335432000, 4002518400, 5003148000, 6670864000, 10006296000, 20012592000]

約数ペア:

[(1, 20012592000), (2, 10006296000), (3, 6670864000), (4, 5003148000), (5, 4002518400), (6, 3335432000), (8, 2501574000), (10, 2001259200), (12, 1667716000), (15, 1334172800), (16, 1250787000), (20, 1000629600), (24, 833858000), (25, 800503680), (30, 667086400), (32, 625393500), (40, 500314800), (41, 488112000), (48, 416929000), (50, 400251840), (60, 333543200), (64, 312696750), (75, 266834560), (80, 250157400), (82, 244056000), (96, 208464500), (100, 200125920), (120, 166771600), (123, 162704000), (125, 160100736), (128, 156348375), (150, 133417280), (160, 125078700), (164, 122028000), (192, 104232250), (200, 100062960), (205, 97622400), (240, 83385800), (246, 81352000), (250, 80050368), (300, 66708640), (320, 62539350), (328, 61014000), (375, 53366912), (384, 52116125), (400, 50031480), (410, 48811200), (480, 41692900), (492, 40676000), (500, 40025184), (600, 33354320), (615, 32540800), (640, 31269675), (656, 30507000), (750, 26683456), (800, 25015740), (820, 24405600), (960, 20846450), (984, 20338000), (1000, 20012592), (1025, 19524480), (1200, 16677160), (1230, 16270400), (1312, 15253500), (1500, 13341728), (1600, 12507870), (1640, 12202800), (1920, 10423225), (1968, 10169000), (2000, 10006296), (2050, 9762240), (2400, 8338580), (2460, 8135200), (2624, 7626750), (3000, 6670864), (3075, 6508160), (3200, 6253935), (3280, 6101400), (3936, 5084500), (4000, 5003148), (4100, 4881120), (4800, 4169290), (4920, 4067600), (5125, 3904896), (5248, 3813375), (6000, 3335432), (6150, 3254080), (6560, 3050700), (7872, 2542250), (8000, 2501574), (8200, 2440560), (9600, 2084645), (9840, 2033800), (10169, 1968000), (10250, 1952448), (12000, 1667716), (12300, 1627040), (13120, 1525350), (15375, 1301632), (15744, 1271125), (16000, 1250787), (16400, 1220280), (19680, 1016900), (20338, 984000), (20500, 976224), (24000, 833858), (24600, 813520), (26240, 762675), (30507, 656000), (30750, 650816), (32800, 610140), (39360, 508450), (40676, 492000), (41000, 488112), (48000, 416929), (49200, 406760), (50845, 393600), (61014, 328000), (61500, 325408), (65600, 305070), (78720, 254225), (81352, 246000), (82000, 244056), (98400, 203380), (101690, 196800), (122028, 164000), (123000, 162704), (131200, 152535)]