388311840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{12841}}^1$

素因数の和:12872

約数の個数: 192

約数和(自身を含む): 1553368320

約数和(自身を除く): 1165056480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 12841, 15120, 25682, 30240, 38523, 51364, 64205, 77046, 89887, 102728, 115569, 128410, 154092, 179774, 192615, 205456, 231138, 256820, 269661, 308184, 346707, 359548, 385230, 410912, 449435, 462276, 513640, 539322, 577845, 616368, 693414, 719096, 770460, 808983, 898870, 924552, 1027280, 1078644, 1155690, 1232736, 1348305, 1386828, 1438192, 1540920, 1617966, 1733535, 1797740, 1849104, 2054560, 2157288, 2311380, 2426949, 2696610, 2773656, 2876384, 3081840, 3235932, 3467070, 3595480, 3698208, 4044915, 4314576, 4622760, 4853898, 5393220, 5547312, 6163680, 6471864, 6934140, 7190960, 8089830, 8629152, 9245520, 9707796, 10786440, 11094624, 12134745, 12943728, 13868280, 14381920, 16179660, 18491040, 19415592, 21572880, 24269490, 25887456, 27736560, 32359320, 38831184, 43145760, 48538980, 55473120, 64718640, 77662368, 97077960, 129437280, 194155920, 388311840]

約数ペア:

[(1, 388311840), (2, 194155920), (3, 129437280), (4, 97077960), (5, 77662368), (6, 64718640), (7, 55473120), (8, 48538980), (9, 43145760), (10, 38831184), (12, 32359320), (14, 27736560), (15, 25887456), (16, 24269490), (18, 21572880), (20, 19415592), (21, 18491040), (24, 16179660), (27, 14381920), (28, 13868280), (30, 12943728), (32, 12134745), (35, 11094624), (36, 10786440), (40, 9707796), (42, 9245520), (45, 8629152), (48, 8089830), (54, 7190960), (56, 6934140), (60, 6471864), (63, 6163680), (70, 5547312), (72, 5393220), (80, 4853898), (84, 4622760), (90, 4314576), (96, 4044915), (105, 3698208), (108, 3595480), (112, 3467070), (120, 3235932), (126, 3081840), (135, 2876384), (140, 2773656), (144, 2696610), (160, 2426949), (168, 2311380), (180, 2157288), (189, 2054560), (210, 1849104), (216, 1797740), (224, 1733535), (240, 1617966), (252, 1540920), (270, 1438192), (280, 1386828), (288, 1348305), (315, 1232736), (336, 1155690), (360, 1078644), (378, 1027280), (420, 924552), (432, 898870), (480, 808983), (504, 770460), (540, 719096), (560, 693414), (630, 616368), (672, 577845), (720, 539322), (756, 513640), (840, 462276), (864, 449435), (945, 410912), (1008, 385230), (1080, 359548), (1120, 346707), (1260, 308184), (1440, 269661), (1512, 256820), (1680, 231138), (1890, 205456), (2016, 192615), (2160, 179774), (2520, 154092), (3024, 128410), (3360, 115569), (3780, 102728), (4320, 89887), (5040, 77046), (6048, 64205), (7560, 51364), (10080, 38523), (12841, 30240), (15120, 25682)]