389748240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 320

約数和(自身を含む): 1553472000

約数和(自身を除く): 1163723760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 149, 168, 173, 180, 189, 210, 216, 240, 252, 270, 280, 298, 315, 336, 346, 360, 378, 420, 432, 447, 504, 519, 540, 560, 596, 630, 692, 720, 745, 756, 840, 865, 894, 945, 1008, 1038, 1043, 1080, 1192, 1211, 1260, 1341, 1384, 1490, 1512, 1557, 1680, 1730, 1788, 1890, 2076, 2086, 2160, 2235, 2384, 2422, 2520, 2595, 2682, 2768, 2980, 3024, 3114, 3129, 3460, 3576, 3633, 3780, 4023, 4152, 4172, 4470, 4671, 4844, 5040, 5190, 5215, 5364, 5960, 6055, 6228, 6258, 6705, 6920, 7152, 7266, 7560, 7785, 8046, 8304, 8344, 8940, 9342, 9387, 9688, 10380, 10430, 10728, 10899, 11920, 12110, 12456, 12516, 13410, 13840, 14532, 15120, 15570, 15645, 16092, 16688, 17880, 18165, 18684, 18774, 19376, 20115, 20760, 20860, 21456, 21798, 23355, 24220, 24912, 25032, 25777, 26820, 28161, 29064, 31140, 31290, 32184, 32697, 35760, 36330, 37368, 37548, 40230, 41520, 41720, 43596, 46710, 46935, 48440, 50064, 51554, 53640, 54495, 56322, 58128, 62280, 62580, 64368, 65394, 72660, 74736, 75096, 77331, 80460, 83440, 87192, 93420, 93870, 96880, 103108, 107280, 108990, 112644, 124560, 125160, 128885, 130788, 140805, 145320, 150192, 154662, 160920, 163485, 174384, 180439, 186840, 187740, 206216, 217980, 225288, 231993, 250320, 257770, 261576, 281610, 290640, 309324, 321840, 326970, 360878, 373680, 375480, 386655, 412432, 435960, 450576, 463986, 515540, 523152, 541317, 563220, 618648, 653940, 695979, 721756, 750960, 773310, 871920, 902195, 927972, 1031080, 1082634, 1126440, 1159965, 1237296, 1307880, 1391958, 1443512, 1546620, 1623951, 1804390, 1855944, 2062160, 2165268, 2252880, 2319930, 2615760, 2706585, 2783916, 2887024, 3093240, 3247902, 3479895, 3608780, 3711888, 4330536, 4639860, 4871853, 5413170, 5567832, 6186480, 6495804, 6959790, 7217560, 8119755, 8661072, 9279720, 9743706, 10826340, 11135664, 12991608, 13919580, 14435120, 16239510, 18559440, 19487412, 21652680, 24359265, 25983216, 27839160, 32479020, 38974824, 43305360, 48718530, 55678320, 64958040, 77949648, 97437060, 129916080, 194874120, 389748240]

約数ペア:

[(1, 389748240), (2, 194874120), (3, 129916080), (4, 97437060), (5, 77949648), (6, 64958040), (7, 55678320), (8, 48718530), (9, 43305360), (10, 38974824), (12, 32479020), (14, 27839160), (15, 25983216), (16, 24359265), (18, 21652680), (20, 19487412), (21, 18559440), (24, 16239510), (27, 14435120), (28, 13919580), (30, 12991608), (35, 11135664), (36, 10826340), (40, 9743706), (42, 9279720), (45, 8661072), (48, 8119755), (54, 7217560), (56, 6959790), (60, 6495804), (63, 6186480), (70, 5567832), (72, 5413170), (80, 4871853), (84, 4639860), (90, 4330536), (105, 3711888), (108, 3608780), (112, 3479895), (120, 3247902), (126, 3093240), (135, 2887024), (140, 2783916), (144, 2706585), (149, 2615760), (168, 2319930), (173, 2252880), (180, 2165268), (189, 2062160), (210, 1855944), (216, 1804390), (240, 1623951), (252, 1546620), (270, 1443512), (280, 1391958), (298, 1307880), (315, 1237296), (336, 1159965), (346, 1126440), (360, 1082634), (378, 1031080), (420, 927972), (432, 902195), (447, 871920), (504, 773310), (519, 750960), (540, 721756), (560, 695979), (596, 653940), (630, 618648), (692, 563220), (720, 541317), (745, 523152), (756, 515540), (840, 463986), (865, 450576), (894, 435960), (945, 412432), (1008, 386655), (1038, 375480), (1043, 373680), (1080, 360878), (1192, 326970), (1211, 321840), (1260, 309324), (1341, 290640), (1384, 281610), (1490, 261576), (1512, 257770), (1557, 250320), (1680, 231993), (1730, 225288), (1788, 217980), (1890, 206216), (2076, 187740), (2086, 186840), (2160, 180439), (2235, 174384), (2384, 163485), (2422, 160920), (2520, 154662), (2595, 150192), (2682, 145320), (2768, 140805), (2980, 130788), (3024, 128885), (3114, 125160), (3129, 124560), (3460, 112644), (3576, 108990), (3633, 107280), (3780, 103108), (4023, 96880), (4152, 93870), (4172, 93420), (4470, 87192), (4671, 83440), (4844, 80460), (5040, 77331), (5190, 75096), (5215, 74736), (5364, 72660), (5960, 65394), (6055, 64368), (6228, 62580), (6258, 62280), (6705, 58128), (6920, 56322), (7152, 54495), (7266, 53640), (7560, 51554), (7785, 50064), (8046, 48440), (8304, 46935), (8344, 46710), (8940, 43596), (9342, 41720), (9387, 41520), (9688, 40230), (10380, 37548), (10430, 37368), (10728, 36330), (10899, 35760), (11920, 32697), (12110, 32184), (12456, 31290), (12516, 31140), (13410, 29064), (13840, 28161), (14532, 26820), (15120, 25777), (15570, 25032), (15645, 24912), (16092, 24220), (16688, 23355), (17880, 21798), (18165, 21456), (18684, 20860), (18774, 20760), (19376, 20115)]