12919500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 240

約数和(自身を含む): 47567520

約数和(自身を除く): 34648020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 29, 30, 33, 36, 44, 45, 50, 54, 55, 58, 60, 66, 75, 81, 87, 90, 99, 100, 108, 110, 116, 125, 132, 135, 145, 150, 162, 165, 174, 180, 198, 220, 225, 250, 261, 270, 275, 290, 297, 300, 319, 324, 330, 348, 375, 396, 405, 435, 450, 495, 500, 522, 540, 550, 580, 594, 638, 660, 675, 725, 750, 783, 810, 825, 870, 891, 900, 957, 990, 1044, 1100, 1125, 1188, 1276, 1305, 1350, 1375, 1450, 1485, 1500, 1566, 1595, 1620, 1650, 1740, 1782, 1914, 1980, 2025, 2175, 2250, 2349, 2475, 2610, 2700, 2750, 2871, 2900, 2970, 3132, 3190, 3300, 3375, 3564, 3625, 3828, 3915, 4050, 4125, 4350, 4455, 4500, 4698, 4785, 4950, 5220, 5500, 5742, 5940, 6380, 6525, 6750, 7250, 7425, 7830, 7975, 8100, 8250, 8613, 8700, 8910, 9396, 9570, 9900, 10125, 10875, 11484, 11745, 12375, 13050, 13500, 14355, 14500, 14850, 15660, 15950, 16500, 17226, 17820, 19140, 19575, 20250, 21750, 22275, 23490, 23925, 24750, 25839, 26100, 28710, 29700, 31900, 32625, 34452, 37125, 39150, 39875, 40500, 43065, 43500, 44550, 46980, 47850, 49500, 51678, 57420, 58725, 65250, 71775, 74250, 78300, 79750, 86130, 89100, 95700, 97875, 103356, 111375, 117450, 119625, 129195, 130500, 143550, 148500, 159500, 172260, 195750, 215325, 222750, 234900, 239250, 258390, 287100, 293625, 358875, 391500, 430650, 445500, 478500, 516780, 587250, 645975, 717750, 861300, 1076625, 1174500, 1291950, 1435500, 2153250, 2583900, 3229875, 4306500, 6459750, 12919500]

約数ペア:

[(1, 12919500), (2, 6459750), (3, 4306500), (4, 3229875), (5, 2583900), (6, 2153250), (9, 1435500), (10, 1291950), (11, 1174500), (12, 1076625), (15, 861300), (18, 717750), (20, 645975), (22, 587250), (25, 516780), (27, 478500), (29, 445500), (30, 430650), (33, 391500), (36, 358875), (44, 293625), (45, 287100), (50, 258390), (54, 239250), (55, 234900), (58, 222750), (60, 215325), (66, 195750), (75, 172260), (81, 159500), (87, 148500), (90, 143550), (99, 130500), (100, 129195), (108, 119625), (110, 117450), (116, 111375), (125, 103356), (132, 97875), (135, 95700), (145, 89100), (150, 86130), (162, 79750), (165, 78300), (174, 74250), (180, 71775), (198, 65250), (220, 58725), (225, 57420), (250, 51678), (261, 49500), (270, 47850), (275, 46980), (290, 44550), (297, 43500), (300, 43065), (319, 40500), (324, 39875), (330, 39150), (348, 37125), (375, 34452), (396, 32625), (405, 31900), (435, 29700), (450, 28710), (495, 26100), (500, 25839), (522, 24750), (540, 23925), (550, 23490), (580, 22275), (594, 21750), (638, 20250), (660, 19575), (675, 19140), (725, 17820), (750, 17226), (783, 16500), (810, 15950), (825, 15660), (870, 14850), (891, 14500), (900, 14355), (957, 13500), (990, 13050), (1044, 12375), (1100, 11745), (1125, 11484), (1188, 10875), (1276, 10125), (1305, 9900), (1350, 9570), (1375, 9396), (1450, 8910), (1485, 8700), (1500, 8613), (1566, 8250), (1595, 8100), (1620, 7975), (1650, 7830), (1740, 7425), (1782, 7250), (1914, 6750), (1980, 6525), (2025, 6380), (2175, 5940), (2250, 5742), (2349, 5500), (2475, 5220), (2610, 4950), (2700, 4785), (2750, 4698), (2871, 4500), (2900, 4455), (2970, 4350), (3132, 4125), (3190, 4050), (3300, 3915), (3375, 3828), (3564, 3625)]