18792989280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25741}}^1$

素因数の和:25791

約数の個数: 288

約数和(自身を含む): 71227084320

約数和(自身を除く): 52434095040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 2028, 2080, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 3744, 4056, 4320, 4563, 4680, 5070, 5408, 5616, 6084, 6240, 6760, 7020, 7605, 8112, 9126, 9360, 10140, 11232, 12168, 13520, 14040, 15210, 16224, 18252, 18720, 20280, 22815, 24336, 25741, 27040, 28080, 30420, 36504, 40560, 45630, 48672, 51482, 56160, 60840, 73008, 77223, 81120, 91260, 102964, 121680, 128705, 146016, 154446, 182520, 205928, 231669, 243360, 257410, 308892, 334633, 365040, 386115, 411856, 463338, 514820, 617784, 669266, 695007, 730080, 772230, 823712, 926676, 1003899, 1029640, 1158345, 1235568, 1338532, 1390014, 1544460, 1673165, 1853352, 2007798, 2059280, 2316690, 2471136, 2677064, 2780028, 3011697, 3088920, 3346330, 3475035, 3706704, 4015596, 4118560, 4350229, 4633380, 5019495, 5354128, 5560056, 6023394, 6177840, 6692660, 6950070, 7413408, 8031192, 8700458, 9035091, 9266760, 10038990, 10708256, 11120112, 12046788, 12355680, 13050687, 13385320, 13900140, 15058485, 16062384, 17400916, 18070182, 18533520, 20077980, 21751145, 22240224, 24093576, 26101374, 26770640, 27800280, 30116970, 32124768, 34801832, 36140364, 37067040, 39152061, 40155960, 43502290, 45175455, 48187152, 52202748, 53541280, 55600560, 60233940, 65253435, 69603664, 72280728, 78304122, 80311920, 87004580, 90350910, 96374304, 104405496, 111201120, 117456183, 120467880, 130506870, 139207328, 144561456, 156608244, 160623840, 174009160, 180701820, 195760305, 208810992, 234912366, 240935760, 261013740, 289122912, 313216488, 348018320, 361403640, 391520610, 417621984, 469824732, 481871520, 522027480, 587280915, 626432976, 696036640, 722807280, 783041220, 939649464, 1044054960, 1174561830, 1252865952, 1445614560, 1566082440, 1879298928, 2088109920, 2349123660, 3132164880, 3758597856, 4698247320, 6264329760, 9396494640, 18792989280]

約数ペア:

[(1, 18792989280), (2, 9396494640), (3, 6264329760), (4, 4698247320), (5, 3758597856), (6, 3132164880), (8, 2349123660), (9, 2088109920), (10, 1879298928), (12, 1566082440), (13, 1445614560), (15, 1252865952), (16, 1174561830), (18, 1044054960), (20, 939649464), (24, 783041220), (26, 722807280), (27, 696036640), (30, 626432976), (32, 587280915), (36, 522027480), (39, 481871520), (40, 469824732), (45, 417621984), (48, 391520610), (52, 361403640), (54, 348018320), (60, 313216488), (65, 289122912), (72, 261013740), (78, 240935760), (80, 234912366), (90, 208810992), (96, 195760305), (104, 180701820), (108, 174009160), (117, 160623840), (120, 156608244), (130, 144561456), (135, 139207328), (144, 130506870), (156, 120467880), (160, 117456183), (169, 111201120), (180, 104405496), (195, 96374304), (208, 90350910), (216, 87004580), (234, 80311920), (240, 78304122), (260, 72280728), (270, 69603664), (288, 65253435), (312, 60233940), (338, 55600560), (351, 53541280), (360, 52202748), (390, 48187152), (416, 45175455), (432, 43502290), (468, 40155960), (480, 39152061), (507, 37067040), (520, 36140364), (540, 34801832), (585, 32124768), (624, 30116970), (676, 27800280), (702, 26770640), (720, 26101374), (780, 24093576), (845, 22240224), (864, 21751145), (936, 20077980), (1014, 18533520), (1040, 18070182), (1080, 17400916), (1170, 16062384), (1248, 15058485), (1352, 13900140), (1404, 13385320), (1440, 13050687), (1521, 12355680), (1560, 12046788), (1690, 11120112), (1755, 10708256), (1872, 10038990), (2028, 9266760), (2080, 9035091), (2160, 8700458), (2340, 8031192), (2535, 7413408), (2704, 6950070), (2808, 6692660), (3042, 6177840), (3120, 6023394), (3380, 5560056), (3510, 5354128), (3744, 5019495), (4056, 4633380), (4320, 4350229), (4563, 4118560), (4680, 4015596), (5070, 3706704), (5408, 3475035), (5616, 3346330), (6084, 3088920), (6240, 3011697), (6760, 2780028), (7020, 2677064), (7605, 2471136), (8112, 2316690), (9126, 2059280), (9360, 2007798), (10140, 1853352), (11232, 1673165), (12168, 1544460), (13520, 1390014), (14040, 1338532), (15210, 1235568), (16224, 1158345), (18252, 1029640), (18720, 1003899), (20280, 926676), (22815, 823712), (24336, 772230), (25741, 730080), (27040, 695007), (28080, 669266), (30420, 617784), (36504, 514820), (40560, 463338), (45630, 411856), (48672, 386115), (51482, 365040), (56160, 334633), (60840, 308892), (73008, 257410), (77223, 243360), (81120, 231669), (91260, 205928), (102964, 182520), (121680, 154446), (128705, 146016)]