686381040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1549

約数の個数: 200

約数和(自身を含む): 2418224688

約数和(自身を除く): 1731843648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 180, 216, 219, 240, 270, 292, 324, 360, 365, 405, 432, 438, 540, 584, 648, 657, 720, 730, 810, 876, 1080, 1095, 1168, 1296, 1314, 1451, 1460, 1620, 1752, 1971, 2160, 2190, 2628, 2902, 2920, 3240, 3285, 3504, 3942, 4353, 4380, 5256, 5804, 5840, 5913, 6480, 6570, 7255, 7884, 8706, 8760, 9855, 10512, 11608, 11826, 13059, 13140, 14510, 15768, 17412, 17520, 19710, 21765, 23216, 23652, 26118, 26280, 29020, 29565, 31536, 34824, 39177, 39420, 43530, 47304, 52236, 52560, 58040, 59130, 65295, 69648, 78354, 78840, 87060, 94608, 104472, 105923, 116080, 117531, 118260, 130590, 156708, 157680, 174120, 195885, 208944, 211846, 235062, 236520, 261180, 313416, 317769, 348240, 391770, 423692, 470124, 473040, 522360, 529615, 587655, 626832, 635538, 783540, 847384, 940248, 953307, 1044720, 1059230, 1175310, 1271076, 1567080, 1588845, 1694768, 1880496, 1906614, 2118460, 2350620, 2542152, 2859921, 3134160, 3177690, 3813228, 4236920, 4701240, 4766535, 5084304, 5719842, 6355380, 7626456, 8473840, 8579763, 9402480, 9533070, 11439684, 12710760, 14299605, 15252912, 17159526, 19066140, 22879368, 25421520, 28599210, 34319052, 38132280, 42898815, 45758736, 57198420, 68638104, 76264560, 85797630, 114396840, 137276208, 171595260, 228793680, 343190520, 686381040]

約数ペア:

[(1, 686381040), (2, 343190520), (3, 228793680), (4, 171595260), (5, 137276208), (6, 114396840), (8, 85797630), (9, 76264560), (10, 68638104), (12, 57198420), (15, 45758736), (16, 42898815), (18, 38132280), (20, 34319052), (24, 28599210), (27, 25421520), (30, 22879368), (36, 19066140), (40, 17159526), (45, 15252912), (48, 14299605), (54, 12710760), (60, 11439684), (72, 9533070), (73, 9402480), (80, 8579763), (81, 8473840), (90, 7626456), (108, 6355380), (120, 5719842), (135, 5084304), (144, 4766535), (146, 4701240), (162, 4236920), (180, 3813228), (216, 3177690), (219, 3134160), (240, 2859921), (270, 2542152), (292, 2350620), (324, 2118460), (360, 1906614), (365, 1880496), (405, 1694768), (432, 1588845), (438, 1567080), (540, 1271076), (584, 1175310), (648, 1059230), (657, 1044720), (720, 953307), (730, 940248), (810, 847384), (876, 783540), (1080, 635538), (1095, 626832), (1168, 587655), (1296, 529615), (1314, 522360), (1451, 473040), (1460, 470124), (1620, 423692), (1752, 391770), (1971, 348240), (2160, 317769), (2190, 313416), (2628, 261180), (2902, 236520), (2920, 235062), (3240, 211846), (3285, 208944), (3504, 195885), (3942, 174120), (4353, 157680), (4380, 156708), (5256, 130590), (5804, 118260), (5840, 117531), (5913, 116080), (6480, 105923), (6570, 104472), (7255, 94608), (7884, 87060), (8706, 78840), (8760, 78354), (9855, 69648), (10512, 65295), (11608, 59130), (11826, 58040), (13059, 52560), (13140, 52236), (14510, 47304), (15768, 43530), (17412, 39420), (17520, 39177), (19710, 34824), (21765, 31536), (23216, 29565), (23652, 29020), (26118, 26280)]