20270250

素因数分解:

$2^1\times 3^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:60

約数の個数: 320

約数和(自身を含む): 76108032

約数和(自身を除く): 55837782

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 25, 26, 27, 30, 33, 35, 39, 42, 45, 50, 54, 55, 63, 65, 66, 70, 75, 77, 78, 81, 90, 91, 99, 105, 110, 117, 125, 126, 130, 135, 143, 150, 154, 162, 165, 175, 182, 189, 195, 198, 210, 225, 231, 234, 250, 270, 273, 275, 286, 297, 315, 325, 330, 350, 351, 375, 378, 385, 390, 405, 429, 450, 455, 462, 495, 525, 546, 550, 567, 585, 594, 630, 650, 675, 693, 702, 715, 750, 770, 810, 819, 825, 858, 875, 891, 910, 945, 975, 990, 1001, 1050, 1053, 1125, 1134, 1155, 1170, 1287, 1350, 1365, 1375, 1386, 1430, 1485, 1575, 1625, 1638, 1650, 1750, 1755, 1782, 1890, 1925, 1950, 2002, 2025, 2079, 2106, 2145, 2250, 2275, 2310, 2457, 2475, 2574, 2625, 2730, 2750, 2835, 2925, 2970, 3003, 3150, 3250, 3375, 3465, 3510, 3575, 3850, 3861, 4050, 4095, 4125, 4158, 4290, 4455, 4550, 4725, 4875, 4914, 4950, 5005, 5250, 5265, 5670, 5775, 5850, 6006, 6237, 6435, 6750, 6825, 6930, 7150, 7371, 7425, 7722, 7875, 8190, 8250, 8775, 8910, 9009, 9450, 9625, 9750, 10010, 10125, 10395, 10530, 10725, 11375, 11550, 11583, 12285, 12375, 12474, 12870, 13650, 14175, 14625, 14742, 14850, 15015, 15750, 17325, 17550, 17875, 18018, 19250, 19305, 20250, 20475, 20790, 21450, 22275, 22750, 23166, 23625, 24570, 24750, 25025, 26325, 27027, 28350, 28875, 29250, 30030, 31185, 32175, 34125, 34650, 35750, 36855, 37125, 38610, 40950, 43875, 44550, 45045, 47250, 50050, 51975, 52650, 53625, 54054, 57750, 57915, 61425, 62370, 64350, 68250, 70875, 73710, 74250, 75075, 81081, 86625, 87750, 90090, 96525, 102375, 103950, 107250, 111375, 115830, 122850, 125125, 131625, 135135, 141750, 150150, 155925, 160875, 162162, 173250, 184275, 193050, 204750, 222750, 225225, 250250, 259875, 263250, 270270, 289575, 307125, 311850, 321750, 368550, 375375, 405405, 450450, 482625, 519750, 579150, 614250, 675675, 750750, 779625, 810810, 921375, 965250, 1126125, 1351350, 1447875, 1559250, 1842750, 2027025, 2252250, 2895750, 3378375, 4054050, 6756750, 10135125, 20270250]

約数ペア:

[(1, 20270250), (2, 10135125), (3, 6756750), (5, 4054050), (6, 3378375), (7, 2895750), (9, 2252250), (10, 2027025), (11, 1842750), (13, 1559250), (14, 1447875), (15, 1351350), (18, 1126125), (21, 965250), (22, 921375), (25, 810810), (26, 779625), (27, 750750), (30, 675675), (33, 614250), (35, 579150), (39, 519750), (42, 482625), (45, 450450), (50, 405405), (54, 375375), (55, 368550), (63, 321750), (65, 311850), (66, 307125), (70, 289575), (75, 270270), (77, 263250), (78, 259875), (81, 250250), (90, 225225), (91, 222750), (99, 204750), (105, 193050), (110, 184275), (117, 173250), (125, 162162), (126, 160875), (130, 155925), (135, 150150), (143, 141750), (150, 135135), (154, 131625), (162, 125125), (165, 122850), (175, 115830), (182, 111375), (189, 107250), (195, 103950), (198, 102375), (210, 96525), (225, 90090), (231, 87750), (234, 86625), (250, 81081), (270, 75075), (273, 74250), (275, 73710), (286, 70875), (297, 68250), (315, 64350), (325, 62370), (330, 61425), (350, 57915), (351, 57750), (375, 54054), (378, 53625), (385, 52650), (390, 51975), (405, 50050), (429, 47250), (450, 45045), (455, 44550), (462, 43875), (495, 40950), (525, 38610), (546, 37125), (550, 36855), (567, 35750), (585, 34650), (594, 34125), (630, 32175), (650, 31185), (675, 30030), (693, 29250), (702, 28875), (715, 28350), (750, 27027), (770, 26325), (810, 25025), (819, 24750), (825, 24570), (858, 23625), (875, 23166), (891, 22750), (910, 22275), (945, 21450), (975, 20790), (990, 20475), (1001, 20250), (1050, 19305), (1053, 19250), (1125, 18018), (1134, 17875), (1155, 17550), (1170, 17325), (1287, 15750), (1350, 15015), (1365, 14850), (1375, 14742), (1386, 14625), (1430, 14175), (1485, 13650), (1575, 12870), (1625, 12474), (1638, 12375), (1650, 12285), (1750, 11583), (1755, 11550), (1782, 11375), (1890, 10725), (1925, 10530), (1950, 10395), (2002, 10125), (2025, 10010), (2079, 9750), (2106, 9625), (2145, 9450), (2250, 9009), (2275, 8910), (2310, 8775), (2457, 8250), (2475, 8190), (2574, 7875), (2625, 7722), (2730, 7425), (2750, 7371), (2835, 7150), (2925, 6930), (2970, 6825), (3003, 6750), (3150, 6435), (3250, 6237), (3375, 6006), (3465, 5850), (3510, 5775), (3575, 5670), (3850, 5265), (3861, 5250), (4050, 5005), (4095, 4950), (4125, 4914), (4158, 4875), (4290, 4725), (4455, 4550)]