321520320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 448

約数和(自身を含む): 1316736000

約数和(自身を除く): 995215680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 199, 204, 216, 220, 240, 255, 264, 270, 272, 288, 297, 306, 320, 330, 340, 352, 360, 374, 396, 398, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 576, 594, 597, 612, 660, 680, 704, 720, 748, 765, 792, 796, 816, 864, 880, 918, 935, 960, 990, 995, 1020, 1056, 1080, 1088, 1122, 1188, 1194, 1224, 1320, 1360, 1440, 1485, 1496, 1530, 1584, 1592, 1632, 1683, 1728, 1760, 1791, 1836, 1870, 1980, 1990, 2040, 2112, 2160, 2189, 2244, 2295, 2376, 2388, 2448, 2640, 2720, 2805, 2880, 2970, 2985, 2992, 3060, 3168, 3184, 3264, 3366, 3383, 3520, 3582, 3672, 3740, 3960, 3980, 4080, 4320, 4378, 4488, 4590, 4752, 4776, 4896, 5049, 5280, 5373, 5440, 5610, 5940, 5970, 5984, 6120, 6336, 6368, 6567, 6732, 6766, 7164, 7344, 7480, 7920, 7960, 8160, 8415, 8640, 8756, 8955, 8976, 9180, 9504, 9552, 9792, 10098, 10149, 10560, 10746, 10945, 11220, 11880, 11940, 11968, 12240, 12736, 13134, 13464, 13532, 14328, 14688, 14960, 15840, 15920, 16320, 16830, 16915, 17512, 17910, 17952, 18360, 19008, 19104, 19701, 20196, 20298, 21492, 21890, 22440, 23760, 23880, 24480, 25245, 26268, 26865, 26928, 27064, 28656, 29376, 29920, 30447, 31680, 31840, 32835, 33660, 33830, 35024, 35820, 35904, 36720, 37213, 38208, 39402, 40392, 40596, 42984, 43780, 44880, 47520, 47760, 48960, 50490, 50745, 52536, 53730, 53856, 54128, 57312, 59103, 59840, 60894, 63680, 65670, 67320, 67660, 70048, 71640, 73440, 74426, 78804, 80784, 81192, 85968, 87560, 89760, 91341, 95040, 95520, 98505, 100980, 101490, 105072, 107460, 107712, 108256, 111639, 114624, 118206, 121788, 131340, 134640, 135320, 140096, 143280, 146880, 148852, 152235, 157608, 161568, 162384, 171936, 175120, 179520, 182682, 186065, 191040, 197010, 201960, 202980, 210144, 214920, 216512, 223278, 236412, 243576, 262680, 269280, 270640, 286560, 295515, 297704, 304470, 315216, 323136, 324768, 334917, 343872, 350240, 365364, 372130, 394020, 403920, 405960, 420288, 429840, 446556, 456705, 472824, 487152, 525360, 538560, 541280, 558195, 573120, 591030, 595408, 608940, 630432, 649536, 669834, 700480, 730728, 744260, 788040, 807840, 811920, 859680, 893112, 913410, 945648, 974304, 1004751, 1050720, 1082560, 1116390, 1182060, 1190816, 1217880, 1260864, 1339668, 1461456, 1488520, 1576080, 1615680, 1623840, 1674585, 1719360, 1786224, 1826820, 1891296, 1948608, 2009502, 2101440, 2232780, 2364120, 2381632, 2435760, 2679336, 2922912, 2977040, 3152160, 3247680, 3349170, 3572448, 3653640, 3782592, 4019004, 4465560, 4728240, 4871520, 5023755, 5358672, 5845824, 5954080, 6304320, 6698340, 7144896, 7307280, 8038008, 8931120, 9456480, 9743040, 10047510, 10717344, 11908160, 13396680, 14614560, 16076016, 17862240, 18912960, 20095020, 21434688, 26793360, 29229120, 32152032, 35724480, 40190040, 53586720, 64304064, 80380080, 107173440, 160760160, 321520320]

約数ペア:

[(1, 321520320), (2, 160760160), (3, 107173440), (4, 80380080), (5, 64304064), (6, 53586720), (8, 40190040), (9, 35724480), (10, 32152032), (11, 29229120), (12, 26793360), (15, 21434688), (16, 20095020), (17, 18912960), (18, 17862240), (20, 16076016), (22, 14614560), (24, 13396680), (27, 11908160), (30, 10717344), (32, 10047510), (33, 9743040), (34, 9456480), (36, 8931120), (40, 8038008), (44, 7307280), (45, 7144896), (48, 6698340), (51, 6304320), (54, 5954080), (55, 5845824), (60, 5358672), (64, 5023755), (66, 4871520), (68, 4728240), (72, 4465560), (80, 4019004), (85, 3782592), (88, 3653640), (90, 3572448), (96, 3349170), (99, 3247680), (102, 3152160), (108, 2977040), (110, 2922912), (120, 2679336), (132, 2435760), (135, 2381632), (136, 2364120), (144, 2232780), (153, 2101440), (160, 2009502), (165, 1948608), (170, 1891296), (176, 1826820), (180, 1786224), (187, 1719360), (192, 1674585), (198, 1623840), (199, 1615680), (204, 1576080), (216, 1488520), (220, 1461456), (240, 1339668), (255, 1260864), (264, 1217880), (270, 1190816), (272, 1182060), (288, 1116390), (297, 1082560), (306, 1050720), (320, 1004751), (330, 974304), (340, 945648), (352, 913410), (360, 893112), (374, 859680), (396, 811920), (398, 807840), (408, 788040), (432, 744260), (440, 730728), (459, 700480), (480, 669834), (495, 649536), (510, 630432), (528, 608940), (540, 595408), (544, 591030), (561, 573120), (576, 558195), (594, 541280), (597, 538560), (612, 525360), (660, 487152), (680, 472824), (704, 456705), (720, 446556), (748, 429840), (765, 420288), (792, 405960), (796, 403920), (816, 394020), (864, 372130), (880, 365364), (918, 350240), (935, 343872), (960, 334917), (990, 324768), (995, 323136), (1020, 315216), (1056, 304470), (1080, 297704), (1088, 295515), (1122, 286560), (1188, 270640), (1194, 269280), (1224, 262680), (1320, 243576), (1360, 236412), (1440, 223278), (1485, 216512), (1496, 214920), (1530, 210144), (1584, 202980), (1592, 201960), (1632, 197010), (1683, 191040), (1728, 186065), (1760, 182682), (1791, 179520), (1836, 175120), (1870, 171936), (1980, 162384), (1990, 161568), (2040, 157608), (2112, 152235), (2160, 148852), (2189, 146880), (2244, 143280), (2295, 140096), (2376, 135320), (2388, 134640), (2448, 131340), (2640, 121788), (2720, 118206), (2805, 114624), (2880, 111639), (2970, 108256), (2985, 107712), (2992, 107460), (3060, 105072), (3168, 101490), (3184, 100980), (3264, 98505), (3366, 95520), (3383, 95040), (3520, 91341), (3582, 89760), (3672, 87560), (3740, 85968), (3960, 81192), (3980, 80784), (4080, 78804), (4320, 74426), (4378, 73440), (4488, 71640), (4590, 70048), (4752, 67660), (4776, 67320), (4896, 65670), (5049, 63680), (5280, 60894), (5373, 59840), (5440, 59103), (5610, 57312), (5940, 54128), (5970, 53856), (5984, 53730), (6120, 52536), (6336, 50745), (6368, 50490), (6567, 48960), (6732, 47760), (6766, 47520), (7164, 44880), (7344, 43780), (7480, 42984), (7920, 40596), (7960, 40392), (8160, 39402), (8415, 38208), (8640, 37213), (8756, 36720), (8955, 35904), (8976, 35820), (9180, 35024), (9504, 33830), (9552, 33660), (9792, 32835), (10098, 31840), (10149, 31680), (10560, 30447), (10746, 29920), (10945, 29376), (11220, 28656), (11880, 27064), (11940, 26928), (11968, 26865), (12240, 26268), (12736, 25245), (13134, 24480), (13464, 23880), (13532, 23760), (14328, 22440), (14688, 21890), (14960, 21492), (15840, 20298), (15920, 20196), (16320, 19701), (16830, 19104), (16915, 19008), (17512, 18360), (17910, 17952)]