90451680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 319915008

約数和(自身を除く): 229463328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 352, 370, 407, 440, 444, 463, 480, 528, 555, 592, 660, 740, 814, 880, 888, 926, 1056, 1110, 1184, 1221, 1320, 1389, 1480, 1628, 1760, 1776, 1852, 2035, 2220, 2315, 2442, 2640, 2778, 2960, 3256, 3552, 3704, 4070, 4440, 4630, 4884, 5093, 5280, 5556, 5920, 6105, 6512, 6945, 7408, 8140, 8880, 9260, 9768, 10186, 11112, 12210, 13024, 13890, 14816, 15279, 16280, 17131, 17760, 18520, 19536, 20372, 22224, 24420, 25465, 27780, 30558, 32560, 34262, 37040, 39072, 40744, 44448, 48840, 50930, 51393, 55560, 61116, 65120, 68524, 74080, 76395, 81488, 85655, 97680, 101860, 102786, 111120, 122232, 137048, 152790, 162976, 171310, 188441, 195360, 203720, 205572, 222240, 244464, 256965, 274096, 305580, 342620, 376882, 407440, 411144, 488928, 513930, 548192, 565323, 611160, 685240, 753764, 814880, 822288, 942205, 1027860, 1130646, 1222320, 1370480, 1507528, 1644576, 1884410, 2055720, 2261292, 2444640, 2740960, 2826615, 3015056, 3768820, 4111440, 4522584, 5653230, 6030112, 7537640, 8222880, 9045168, 11306460, 15075280, 18090336, 22612920, 30150560, 45225840, 90451680]

約数ペア:

[(1, 90451680), (2, 45225840), (3, 30150560), (4, 22612920), (5, 18090336), (6, 15075280), (8, 11306460), (10, 9045168), (11, 8222880), (12, 7537640), (15, 6030112), (16, 5653230), (20, 4522584), (22, 4111440), (24, 3768820), (30, 3015056), (32, 2826615), (33, 2740960), (37, 2444640), (40, 2261292), (44, 2055720), (48, 1884410), (55, 1644576), (60, 1507528), (66, 1370480), (74, 1222320), (80, 1130646), (88, 1027860), (96, 942205), (110, 822288), (111, 814880), (120, 753764), (132, 685240), (148, 611160), (160, 565323), (165, 548192), (176, 513930), (185, 488928), (220, 411144), (222, 407440), (240, 376882), (264, 342620), (296, 305580), (330, 274096), (352, 256965), (370, 244464), (407, 222240), (440, 205572), (444, 203720), (463, 195360), (480, 188441), (528, 171310), (555, 162976), (592, 152790), (660, 137048), (740, 122232), (814, 111120), (880, 102786), (888, 101860), (926, 97680), (1056, 85655), (1110, 81488), (1184, 76395), (1221, 74080), (1320, 68524), (1389, 65120), (1480, 61116), (1628, 55560), (1760, 51393), (1776, 50930), (1852, 48840), (2035, 44448), (2220, 40744), (2315, 39072), (2442, 37040), (2640, 34262), (2778, 32560), (2960, 30558), (3256, 27780), (3552, 25465), (3704, 24420), (4070, 22224), (4440, 20372), (4630, 19536), (4884, 18520), (5093, 17760), (5280, 17131), (5556, 16280), (5920, 15279), (6105, 14816), (6512, 13890), (6945, 13024), (7408, 12210), (8140, 11112), (8880, 10186), (9260, 9768)]