2820227760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9817}}^1$

素因数の和:9865

約数の個数: 320

約数和(自身を含む): 11687347200

約数和(自身を除く): 8867119440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3192, 3420, 3591, 3780, 3990, 4104, 4560, 4788, 5040, 5130, 5320, 5985, 6384, 6840, 7182, 7560, 7980, 8208, 9576, 9817, 10260, 10640, 11970, 13680, 14364, 15120, 15960, 17955, 19152, 19634, 20520, 23940, 28728, 29451, 31920, 35910, 39268, 41040, 47880, 49085, 57456, 58902, 68719, 71820, 78536, 88353, 95760, 98170, 117804, 137438, 143640, 147255, 157072, 176706, 186523, 196340, 206157, 235608, 265059, 274876, 287280, 294510, 343595, 353412, 373046, 392680, 412314, 441765, 471216, 530118, 549752, 559569, 589020, 618471, 687190, 706824, 746092, 785360, 824628, 883530, 932615, 1030785, 1060236, 1099504, 1119138, 1178040, 1236942, 1305661, 1325295, 1374380, 1413648, 1492184, 1649256, 1678707, 1767060, 1855413, 1865230, 2061570, 2120472, 2238276, 2356080, 2473884, 2611322, 2650590, 2748760, 2797845, 2984368, 3092355, 3298512, 3357414, 3534120, 3710826, 3730460, 3916983, 4123140, 4240944, 4476552, 4947768, 5036121, 5222644, 5301180, 5497520, 5595690, 6184710, 6528305, 6714828, 7068240, 7421652, 7460920, 7833966, 8246280, 8393535, 8953104, 9277065, 9895536, 10072242, 10445288, 10602360, 11191380, 11750949, 12369420, 13056610, 13429656, 14843304, 14921840, 15667932, 16492560, 16787070, 18554130, 19584915, 20144484, 20890576, 21204720, 22382760, 23501898, 24738840, 25180605, 26113220, 26859312, 29686608, 31335864, 33574140, 35252847, 37108260, 39169830, 40288968, 44765520, 47003796, 49477680, 50361210, 52226440, 58754745, 62671728, 67148280, 70505694, 74216520, 78339660, 80577936, 94007592, 100722420, 104452880, 117509490, 134296560, 141011388, 148433040, 156679320, 176264235, 188015184, 201444840, 235018980, 282022776, 313358640, 352528470, 402889680, 470037960, 564045552, 705056940, 940075920, 1410113880, 2820227760]

約数ペア:

[(1, 2820227760), (2, 1410113880), (3, 940075920), (4, 705056940), (5, 564045552), (6, 470037960), (7, 402889680), (8, 352528470), (9, 313358640), (10, 282022776), (12, 235018980), (14, 201444840), (15, 188015184), (16, 176264235), (18, 156679320), (19, 148433040), (20, 141011388), (21, 134296560), (24, 117509490), (27, 104452880), (28, 100722420), (30, 94007592), (35, 80577936), (36, 78339660), (38, 74216520), (40, 70505694), (42, 67148280), (45, 62671728), (48, 58754745), (54, 52226440), (56, 50361210), (57, 49477680), (60, 47003796), (63, 44765520), (70, 40288968), (72, 39169830), (76, 37108260), (80, 35252847), (84, 33574140), (90, 31335864), (95, 29686608), (105, 26859312), (108, 26113220), (112, 25180605), (114, 24738840), (120, 23501898), (126, 22382760), (133, 21204720), (135, 20890576), (140, 20144484), (144, 19584915), (152, 18554130), (168, 16787070), (171, 16492560), (180, 15667932), (189, 14921840), (190, 14843304), (210, 13429656), (216, 13056610), (228, 12369420), (240, 11750949), (252, 11191380), (266, 10602360), (270, 10445288), (280, 10072242), (285, 9895536), (304, 9277065), (315, 8953104), (336, 8393535), (342, 8246280), (360, 7833966), (378, 7460920), (380, 7421652), (399, 7068240), (420, 6714828), (432, 6528305), (456, 6184710), (504, 5595690), (513, 5497520), (532, 5301180), (540, 5222644), (560, 5036121), (570, 4947768), (630, 4476552), (665, 4240944), (684, 4123140), (720, 3916983), (756, 3730460), (760, 3710826), (798, 3534120), (840, 3357414), (855, 3298512), (912, 3092355), (945, 2984368), (1008, 2797845), (1026, 2748760), (1064, 2650590), (1080, 2611322), (1140, 2473884), (1197, 2356080), (1260, 2238276), (1330, 2120472), (1368, 2061570), (1512, 1865230), (1520, 1855413), (1596, 1767060), (1680, 1678707), (1710, 1649256), (1890, 1492184), (1995, 1413648), (2052, 1374380), (2128, 1325295), (2160, 1305661), (2280, 1236942), (2394, 1178040), (2520, 1119138), (2565, 1099504), (2660, 1060236), (2736, 1030785), (3024, 932615), (3192, 883530), (3420, 824628), (3591, 785360), (3780, 746092), (3990, 706824), (4104, 687190), (4560, 618471), (4788, 589020), (5040, 559569), (5130, 549752), (5320, 530118), (5985, 471216), (6384, 441765), (6840, 412314), (7182, 392680), (7560, 373046), (7980, 353412), (8208, 343595), (9576, 294510), (9817, 287280), (10260, 274876), (10640, 265059), (11970, 235608), (13680, 206157), (14364, 196340), (15120, 186523), (15960, 176706), (17955, 157072), (19152, 147255), (19634, 143640), (20520, 137438), (23940, 117804), (28728, 98170), (29451, 95760), (31920, 88353), (35910, 78536), (39268, 71820), (41040, 68719), (47880, 58902), (49085, 57456)]