2018880900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1203

約数の個数: 216

約数和(自身を含む): 6759567360

約数和(自身を除く): 4740686460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 127, 150, 153, 170, 180, 204, 225, 254, 255, 300, 306, 340, 381, 425, 450, 508, 510, 612, 635, 762, 765, 850, 900, 1020, 1039, 1143, 1270, 1275, 1524, 1530, 1700, 1905, 2078, 2159, 2286, 2540, 2550, 3060, 3117, 3175, 3810, 3825, 4156, 4318, 4572, 5100, 5195, 5715, 6234, 6350, 6477, 7620, 7650, 8636, 9351, 9525, 10390, 10795, 11430, 12468, 12700, 12954, 15300, 15585, 17663, 18702, 19050, 19431, 20780, 21590, 22860, 25908, 25975, 28575, 31170, 32385, 35326, 37404, 38100, 38862, 43180, 46755, 51950, 52989, 53975, 57150, 62340, 64770, 70652, 77724, 77925, 88315, 93510, 97155, 103900, 105978, 107950, 114300, 129540, 131953, 155850, 158967, 161925, 176630, 187020, 194310, 211956, 215900, 233775, 263906, 264945, 311700, 317934, 323850, 353260, 388620, 395859, 441575, 467550, 485775, 527812, 529890, 635868, 647700, 659765, 791718, 794835, 883150, 935100, 971550, 1059780, 1187577, 1319530, 1324725, 1583436, 1589670, 1766300, 1943100, 1979295, 2243201, 2375154, 2639060, 2649450, 3179340, 3298825, 3958590, 3974175, 4486402, 4750308, 5298900, 5937885, 6597650, 6729603, 7917180, 7948350, 8972804, 9896475, 11216005, 11875770, 13195300, 13459206, 15896700, 19792950, 20188809, 22432010, 23751540, 26918412, 29689425, 33648015, 39585900, 40377618, 44864020, 56080025, 59378850, 67296030, 80755236, 100944045, 112160050, 118757700, 134592060, 168240075, 201888090, 224320100, 336480150, 403776180, 504720225, 672960300, 1009440450, 2018880900]

約数ペア:

[(1, 2018880900), (2, 1009440450), (3, 672960300), (4, 504720225), (5, 403776180), (6, 336480150), (9, 224320100), (10, 201888090), (12, 168240075), (15, 134592060), (17, 118757700), (18, 112160050), (20, 100944045), (25, 80755236), (30, 67296030), (34, 59378850), (36, 56080025), (45, 44864020), (50, 40377618), (51, 39585900), (60, 33648015), (68, 29689425), (75, 26918412), (85, 23751540), (90, 22432010), (100, 20188809), (102, 19792950), (127, 15896700), (150, 13459206), (153, 13195300), (170, 11875770), (180, 11216005), (204, 9896475), (225, 8972804), (254, 7948350), (255, 7917180), (300, 6729603), (306, 6597650), (340, 5937885), (381, 5298900), (425, 4750308), (450, 4486402), (508, 3974175), (510, 3958590), (612, 3298825), (635, 3179340), (762, 2649450), (765, 2639060), (850, 2375154), (900, 2243201), (1020, 1979295), (1039, 1943100), (1143, 1766300), (1270, 1589670), (1275, 1583436), (1524, 1324725), (1530, 1319530), (1700, 1187577), (1905, 1059780), (2078, 971550), (2159, 935100), (2286, 883150), (2540, 794835), (2550, 791718), (3060, 659765), (3117, 647700), (3175, 635868), (3810, 529890), (3825, 527812), (4156, 485775), (4318, 467550), (4572, 441575), (5100, 395859), (5195, 388620), (5715, 353260), (6234, 323850), (6350, 317934), (6477, 311700), (7620, 264945), (7650, 263906), (8636, 233775), (9351, 215900), (9525, 211956), (10390, 194310), (10795, 187020), (11430, 176630), (12468, 161925), (12700, 158967), (12954, 155850), (15300, 131953), (15585, 129540), (17663, 114300), (18702, 107950), (19050, 105978), (19431, 103900), (20780, 97155), (21590, 93510), (22860, 88315), (25908, 77925), (25975, 77724), (28575, 70652), (31170, 64770), (32385, 62340), (35326, 57150), (37404, 53975), (38100, 52989), (38862, 51950), (43180, 46755)]