225972320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 687748320

約数和(自身を除く): 461776000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 41, 49, 56, 70, 74, 76, 80, 82, 95, 98, 112, 133, 140, 148, 152, 160, 164, 185, 190, 196, 205, 224, 245, 259, 266, 280, 287, 296, 304, 328, 370, 380, 392, 410, 490, 518, 532, 560, 574, 592, 608, 656, 665, 703, 740, 760, 779, 784, 820, 931, 980, 1036, 1064, 1120, 1148, 1184, 1295, 1312, 1330, 1406, 1435, 1480, 1517, 1520, 1558, 1568, 1640, 1813, 1862, 1960, 2009, 2072, 2128, 2296, 2590, 2660, 2812, 2870, 2960, 3034, 3040, 3116, 3280, 3515, 3626, 3724, 3895, 3920, 4018, 4144, 4256, 4592, 4655, 4921, 5180, 5320, 5453, 5624, 5740, 5920, 6068, 6232, 6560, 7030, 7252, 7448, 7585, 7790, 7840, 8036, 8288, 9065, 9184, 9310, 9842, 10045, 10360, 10619, 10640, 10906, 11248, 11480, 12136, 12464, 14060, 14504, 14896, 15170, 15580, 16072, 18130, 18620, 19684, 20090, 20720, 21238, 21280, 21812, 22496, 22960, 24272, 24605, 24928, 27265, 28120, 28823, 29008, 29792, 30340, 31160, 32144, 34447, 36260, 37240, 38171, 39368, 40180, 41440, 42476, 43624, 45920, 48544, 49210, 53095, 54530, 56240, 57646, 58016, 60680, 62320, 64288, 68894, 72520, 74333, 74480, 76342, 78736, 80360, 84952, 87248, 98420, 106190, 109060, 112480, 115292, 121360, 124640, 137788, 144115, 145040, 148666, 148960, 152684, 157472, 160720, 169904, 172235, 174496, 190855, 196840, 201761, 212380, 218120, 230584, 242720, 275576, 288230, 290080, 297332, 305368, 321440, 339808, 344470, 371665, 381710, 393680, 403522, 424760, 436240, 461168, 551152, 576460, 594664, 610736, 688940, 743330, 763420, 787360, 807044, 849520, 872480, 922336, 1008805, 1102304, 1152920, 1189328, 1221472, 1377880, 1412327, 1486660, 1526840, 1614088, 1699040, 2017610, 2305840, 2378656, 2755760, 2824654, 2973320, 3053680, 3228176, 4035220, 4611680, 5511520, 5649308, 5946640, 6107360, 6456352, 7061635, 8070440, 11298616, 11893280, 14123270, 16140880, 22597232, 28246540, 32281760, 45194464, 56493080, 112986160, 225972320]

約数ペア:

[(1, 225972320), (2, 112986160), (4, 56493080), (5, 45194464), (7, 32281760), (8, 28246540), (10, 22597232), (14, 16140880), (16, 14123270), (19, 11893280), (20, 11298616), (28, 8070440), (32, 7061635), (35, 6456352), (37, 6107360), (38, 5946640), (40, 5649308), (41, 5511520), (49, 4611680), (56, 4035220), (70, 3228176), (74, 3053680), (76, 2973320), (80, 2824654), (82, 2755760), (95, 2378656), (98, 2305840), (112, 2017610), (133, 1699040), (140, 1614088), (148, 1526840), (152, 1486660), (160, 1412327), (164, 1377880), (185, 1221472), (190, 1189328), (196, 1152920), (205, 1102304), (224, 1008805), (245, 922336), (259, 872480), (266, 849520), (280, 807044), (287, 787360), (296, 763420), (304, 743330), (328, 688940), (370, 610736), (380, 594664), (392, 576460), (410, 551152), (490, 461168), (518, 436240), (532, 424760), (560, 403522), (574, 393680), (592, 381710), (608, 371665), (656, 344470), (665, 339808), (703, 321440), (740, 305368), (760, 297332), (779, 290080), (784, 288230), (820, 275576), (931, 242720), (980, 230584), (1036, 218120), (1064, 212380), (1120, 201761), (1148, 196840), (1184, 190855), (1295, 174496), (1312, 172235), (1330, 169904), (1406, 160720), (1435, 157472), (1480, 152684), (1517, 148960), (1520, 148666), (1558, 145040), (1568, 144115), (1640, 137788), (1813, 124640), (1862, 121360), (1960, 115292), (2009, 112480), (2072, 109060), (2128, 106190), (2296, 98420), (2590, 87248), (2660, 84952), (2812, 80360), (2870, 78736), (2960, 76342), (3034, 74480), (3040, 74333), (3116, 72520), (3280, 68894), (3515, 64288), (3626, 62320), (3724, 60680), (3895, 58016), (3920, 57646), (4018, 56240), (4144, 54530), (4256, 53095), (4592, 49210), (4655, 48544), (4921, 45920), (5180, 43624), (5320, 42476), (5453, 41440), (5624, 40180), (5740, 39368), (5920, 38171), (6068, 37240), (6232, 36260), (6560, 34447), (7030, 32144), (7252, 31160), (7448, 30340), (7585, 29792), (7790, 29008), (7840, 28823), (8036, 28120), (8288, 27265), (9065, 24928), (9184, 24605), (9310, 24272), (9842, 22960), (10045, 22496), (10360, 21812), (10619, 21280), (10640, 21238), (10906, 20720), (11248, 20090), (11480, 19684), (12136, 18620), (12464, 18130), (14060, 16072), (14504, 15580), (14896, 15170)]