81906000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 320

約数和(自身を含む): 309194496

約数和(自身を除く): 227288496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 48, 50, 51, 55, 60, 66, 68, 73, 75, 80, 85, 88, 100, 102, 110, 120, 125, 132, 136, 146, 150, 165, 170, 176, 187, 200, 204, 219, 220, 240, 250, 255, 264, 272, 275, 292, 300, 330, 340, 365, 374, 375, 400, 408, 425, 438, 440, 500, 510, 528, 550, 561, 584, 600, 660, 680, 730, 748, 750, 803, 816, 825, 850, 876, 880, 935, 1000, 1020, 1095, 1100, 1122, 1168, 1200, 1241, 1275, 1320, 1360, 1375, 1460, 1496, 1500, 1606, 1650, 1700, 1752, 1825, 1870, 2000, 2040, 2125, 2190, 2200, 2244, 2409, 2482, 2550, 2640, 2750, 2805, 2920, 2992, 3000, 3212, 3300, 3400, 3504, 3650, 3723, 3740, 4015, 4080, 4125, 4250, 4380, 4400, 4488, 4675, 4818, 4964, 5100, 5475, 5500, 5610, 5840, 6000, 6205, 6375, 6424, 6600, 6800, 7300, 7446, 7480, 8030, 8250, 8500, 8760, 8976, 9125, 9350, 9636, 9928, 10200, 10950, 11000, 11220, 12045, 12410, 12750, 12848, 13200, 13651, 14025, 14600, 14892, 14960, 16060, 16500, 17000, 17520, 18250, 18615, 18700, 19272, 19856, 20075, 20400, 21900, 22000, 22440, 23375, 24090, 24820, 25500, 27302, 27375, 28050, 29200, 29784, 31025, 32120, 33000, 34000, 36500, 37230, 37400, 38544, 40150, 40953, 43800, 44880, 46750, 48180, 49640, 51000, 54604, 54750, 56100, 59568, 60225, 62050, 64240, 66000, 68255, 70125, 73000, 74460, 74800, 80300, 81906, 87600, 93075, 93500, 96360, 99280, 100375, 102000, 109208, 109500, 112200, 120450, 124100, 136510, 140250, 146000, 148920, 155125, 160600, 163812, 186150, 187000, 192720, 200750, 204765, 218416, 219000, 224400, 240900, 248200, 273020, 280500, 297840, 301125, 310250, 321200, 327624, 341275, 372300, 374000, 401500, 409530, 438000, 465375, 481800, 496400, 546040, 561000, 602250, 620500, 655248, 682550, 744600, 803000, 819060, 930750, 963600, 1023825, 1092080, 1122000, 1204500, 1241000, 1365100, 1489200, 1606000, 1638120, 1706375, 1861500, 2047650, 2409000, 2482000, 2730200, 3276240, 3412750, 3723000, 4095300, 4818000, 5119125, 5460400, 6825500, 7446000, 8190600, 10238250, 13651000, 16381200, 20476500, 27302000, 40953000, 81906000]

約数ペア:

[(1, 81906000), (2, 40953000), (3, 27302000), (4, 20476500), (5, 16381200), (6, 13651000), (8, 10238250), (10, 8190600), (11, 7446000), (12, 6825500), (15, 5460400), (16, 5119125), (17, 4818000), (20, 4095300), (22, 3723000), (24, 3412750), (25, 3276240), (30, 2730200), (33, 2482000), (34, 2409000), (40, 2047650), (44, 1861500), (48, 1706375), (50, 1638120), (51, 1606000), (55, 1489200), (60, 1365100), (66, 1241000), (68, 1204500), (73, 1122000), (75, 1092080), (80, 1023825), (85, 963600), (88, 930750), (100, 819060), (102, 803000), (110, 744600), (120, 682550), (125, 655248), (132, 620500), (136, 602250), (146, 561000), (150, 546040), (165, 496400), (170, 481800), (176, 465375), (187, 438000), (200, 409530), (204, 401500), (219, 374000), (220, 372300), (240, 341275), (250, 327624), (255, 321200), (264, 310250), (272, 301125), (275, 297840), (292, 280500), (300, 273020), (330, 248200), (340, 240900), (365, 224400), (374, 219000), (375, 218416), (400, 204765), (408, 200750), (425, 192720), (438, 187000), (440, 186150), (500, 163812), (510, 160600), (528, 155125), (550, 148920), (561, 146000), (584, 140250), (600, 136510), (660, 124100), (680, 120450), (730, 112200), (748, 109500), (750, 109208), (803, 102000), (816, 100375), (825, 99280), (850, 96360), (876, 93500), (880, 93075), (935, 87600), (1000, 81906), (1020, 80300), (1095, 74800), (1100, 74460), (1122, 73000), (1168, 70125), (1200, 68255), (1241, 66000), (1275, 64240), (1320, 62050), (1360, 60225), (1375, 59568), (1460, 56100), (1496, 54750), (1500, 54604), (1606, 51000), (1650, 49640), (1700, 48180), (1752, 46750), (1825, 44880), (1870, 43800), (2000, 40953), (2040, 40150), (2125, 38544), (2190, 37400), (2200, 37230), (2244, 36500), (2409, 34000), (2482, 33000), (2550, 32120), (2640, 31025), (2750, 29784), (2805, 29200), (2920, 28050), (2992, 27375), (3000, 27302), (3212, 25500), (3300, 24820), (3400, 24090), (3504, 23375), (3650, 22440), (3723, 22000), (3740, 21900), (4015, 20400), (4080, 20075), (4125, 19856), (4250, 19272), (4380, 18700), (4400, 18615), (4488, 18250), (4675, 17520), (4818, 17000), (4964, 16500), (5100, 16060), (5475, 14960), (5500, 14892), (5610, 14600), (5840, 14025), (6000, 13651), (6205, 13200), (6375, 12848), (6424, 12750), (6600, 12410), (6800, 12045), (7300, 11220), (7446, 11000), (7480, 10950), (8030, 10200), (8250, 9928), (8500, 9636), (8760, 9350), (8976, 9125)]