145444320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 288

約数和(自身を含む): 581188608

約数和(自身を除く): 435744288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 307, 315, 329, 336, 360, 376, 420, 423, 470, 480, 504, 560, 564, 614, 630, 658, 672, 705, 720, 752, 840, 846, 921, 940, 987, 1008, 1120, 1128, 1228, 1260, 1316, 1410, 1440, 1504, 1535, 1645, 1680, 1692, 1842, 1880, 1974, 2016, 2115, 2149, 2256, 2456, 2520, 2632, 2763, 2820, 2961, 3070, 3290, 3360, 3384, 3684, 3760, 3948, 4230, 4298, 4512, 4605, 4912, 4935, 5040, 5264, 5526, 5640, 5922, 6140, 6447, 6580, 6768, 7368, 7520, 7896, 8460, 8596, 9210, 9824, 9870, 10080, 10528, 10745, 11052, 11280, 11844, 12280, 12894, 13160, 13536, 13815, 14429, 14736, 14805, 15792, 16920, 17192, 18420, 19341, 19740, 21490, 22104, 22560, 23688, 24560, 25788, 26320, 27630, 28858, 29472, 29610, 31584, 32235, 33840, 34384, 36840, 38682, 39480, 42980, 43287, 44208, 47376, 49120, 51576, 52640, 55260, 57716, 59220, 64470, 67680, 68768, 72145, 73680, 77364, 78960, 85960, 86574, 88416, 94752, 96705, 101003, 103152, 110520, 115432, 118440, 128940, 129861, 144290, 147360, 154728, 157920, 171920, 173148, 193410, 202006, 206304, 216435, 221040, 230864, 236880, 257880, 259722, 288580, 303009, 309456, 343840, 346296, 386820, 404012, 432870, 442080, 461728, 473760, 505015, 515760, 519444, 577160, 606018, 618912, 649305, 692592, 773640, 808024, 865740, 909027, 1010030, 1031520, 1038888, 1154320, 1212036, 1298610, 1385184, 1515045, 1547280, 1616048, 1731480, 1818054, 2020060, 2077776, 2308640, 2424072, 2597220, 3030090, 3094560, 3232096, 3462960, 3636108, 4040120, 4155552, 4545135, 4848144, 5194440, 6060180, 6925920, 7272216, 8080240, 9090270, 9696288, 10388880, 12120360, 14544432, 16160480, 18180540, 20777760, 24240720, 29088864, 36361080, 48481440, 72722160, 145444320]

約数ペア:

[(1, 145444320), (2, 72722160), (3, 48481440), (4, 36361080), (5, 29088864), (6, 24240720), (7, 20777760), (8, 18180540), (9, 16160480), (10, 14544432), (12, 12120360), (14, 10388880), (15, 9696288), (16, 9090270), (18, 8080240), (20, 7272216), (21, 6925920), (24, 6060180), (28, 5194440), (30, 4848144), (32, 4545135), (35, 4155552), (36, 4040120), (40, 3636108), (42, 3462960), (45, 3232096), (47, 3094560), (48, 3030090), (56, 2597220), (60, 2424072), (63, 2308640), (70, 2077776), (72, 2020060), (80, 1818054), (84, 1731480), (90, 1616048), (94, 1547280), (96, 1515045), (105, 1385184), (112, 1298610), (120, 1212036), (126, 1154320), (140, 1038888), (141, 1031520), (144, 1010030), (160, 909027), (168, 865740), (180, 808024), (188, 773640), (210, 692592), (224, 649305), (235, 618912), (240, 606018), (252, 577160), (280, 519444), (282, 515760), (288, 505015), (307, 473760), (315, 461728), (329, 442080), (336, 432870), (360, 404012), (376, 386820), (420, 346296), (423, 343840), (470, 309456), (480, 303009), (504, 288580), (560, 259722), (564, 257880), (614, 236880), (630, 230864), (658, 221040), (672, 216435), (705, 206304), (720, 202006), (752, 193410), (840, 173148), (846, 171920), (921, 157920), (940, 154728), (987, 147360), (1008, 144290), (1120, 129861), (1128, 128940), (1228, 118440), (1260, 115432), (1316, 110520), (1410, 103152), (1440, 101003), (1504, 96705), (1535, 94752), (1645, 88416), (1680, 86574), (1692, 85960), (1842, 78960), (1880, 77364), (1974, 73680), (2016, 72145), (2115, 68768), (2149, 67680), (2256, 64470), (2456, 59220), (2520, 57716), (2632, 55260), (2763, 52640), (2820, 51576), (2961, 49120), (3070, 47376), (3290, 44208), (3360, 43287), (3384, 42980), (3684, 39480), (3760, 38682), (3948, 36840), (4230, 34384), (4298, 33840), (4512, 32235), (4605, 31584), (4912, 29610), (4935, 29472), (5040, 28858), (5264, 27630), (5526, 26320), (5640, 25788), (5922, 24560), (6140, 23688), (6447, 22560), (6580, 22104), (6768, 21490), (7368, 19740), (7520, 19341), (7896, 18420), (8460, 17192), (8596, 16920), (9210, 15792), (9824, 14805), (9870, 14736), (10080, 14429), (10528, 13815), (10745, 13536), (11052, 13160), (11280, 12894), (11844, 12280)]