19973051280

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33871}}^1$

素因数の和:33916

約数の個数: 400

約数和(自身を含む): 85380201984

約数和(自身を除く): 65407150704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 702, 720, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1008, 1040, 1053, 1080, 1092, 1134, 1170, 1260, 1296, 1365, 1404, 1456, 1512, 1560, 1620, 1638, 1680, 1755, 1820, 1872, 1890, 2106, 2160, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3024, 3120, 3240, 3276, 3510, 3640, 3780, 4095, 4212, 4368, 4536, 4680, 4914, 5040, 5265, 5460, 5616, 5670, 6480, 6552, 7020, 7280, 7371, 7560, 8190, 8424, 9072, 9360, 9828, 10530, 10920, 11340, 12285, 13104, 14040, 14742, 15120, 16380, 16848, 19656, 21060, 21840, 22680, 24570, 28080, 29484, 32760, 33871, 36855, 39312, 42120, 45360, 49140, 58968, 65520, 67742, 73710, 84240, 98280, 101613, 117936, 135484, 147420, 169355, 196560, 203226, 237097, 270968, 294840, 304839, 338710, 406452, 440323, 474194, 508065, 541936, 589680, 609678, 677420, 711291, 812904, 880646, 914517, 948388, 1016130, 1185485, 1219356, 1320969, 1354840, 1422582, 1524195, 1625808, 1761292, 1829034, 1896776, 2032260, 2133873, 2201615, 2370970, 2438712, 2641938, 2709680, 2743551, 2845164, 3048390, 3082261, 3522584, 3556455, 3658068, 3793552, 3962907, 4064520, 4267746, 4403230, 4572585, 4741940, 4877424, 5283876, 5487102, 5690328, 6096780, 6164522, 6401619, 6604845, 7045168, 7112910, 7316136, 7925814, 8129040, 8535492, 8806460, 9145170, 9246783, 9483880, 10567752, 10669365, 10974204, 11380656, 11888721, 12193560, 12329044, 12803238, 13209690, 13717755, 14225820, 14632272, 15411305, 15851628, 17070984, 17612920, 18290340, 18493566, 18967760, 19204857, 19814535, 21135504, 21338730, 21948408, 23777442, 24387120, 24658088, 25606476, 26419380, 27435510, 27740349, 28451640, 30822610, 31703256, 32008095, 34141968, 35225840, 35666163, 36580680, 36987132, 38409714, 39629070, 42677460, 43896816, 46233915, 47554884, 49316176, 51212952, 52838760, 54871020, 55480698, 56903280, 59443605, 61645220, 63406512, 64016190, 71332326, 73161360, 73974264, 76819428, 79258140, 83221047, 85354920, 92467830, 95109768, 96024285, 102425904, 105677520, 109742040, 110961396, 118887210, 123290440, 128032380, 138701745, 142664652, 147948528, 153638856, 158516280, 166442094, 170709840, 178330815, 184935660, 190219536, 192048570, 219484080, 221922792, 237774420, 246580880, 249663141, 256064760, 277403490, 285329304, 307277712, 317032560, 332884188, 356661630, 369871320, 384097140, 416105235, 443845584, 475548840, 499326282, 512129520, 554806980, 570658608, 665768376, 713323260, 739742640, 768194280, 832210470, 951097680, 998652564, 1109613960, 1248315705, 1331536752, 1426646520, 1536388560, 1664420940, 1997305128, 2219227920, 2496631410, 2853293040, 3328841880, 3994610256, 4993262820, 6657683760, 9986525640, 19973051280]

約数ペア:

[(1, 19973051280), (2, 9986525640), (3, 6657683760), (4, 4993262820), (5, 3994610256), (6, 3328841880), (7, 2853293040), (8, 2496631410), (9, 2219227920), (10, 1997305128), (12, 1664420940), (13, 1536388560), (14, 1426646520), (15, 1331536752), (16, 1248315705), (18, 1109613960), (20, 998652564), (21, 951097680), (24, 832210470), (26, 768194280), (27, 739742640), (28, 713323260), (30, 665768376), (35, 570658608), (36, 554806980), (39, 512129520), (40, 499326282), (42, 475548840), (45, 443845584), (48, 416105235), (52, 384097140), (54, 369871320), (56, 356661630), (60, 332884188), (63, 317032560), (65, 307277712), (70, 285329304), (72, 277403490), (78, 256064760), (80, 249663141), (81, 246580880), (84, 237774420), (90, 221922792), (91, 219484080), (104, 192048570), (105, 190219536), (108, 184935660), (112, 178330815), (117, 170709840), (120, 166442094), (126, 158516280), (130, 153638856), (135, 147948528), (140, 142664652), (144, 138701745), (156, 128032380), (162, 123290440), (168, 118887210), (180, 110961396), (182, 109742040), (189, 105677520), (195, 102425904), (208, 96024285), (210, 95109768), (216, 92467830), (234, 85354920), (240, 83221047), (252, 79258140), (260, 76819428), (270, 73974264), (273, 73161360), (280, 71332326), (312, 64016190), (315, 63406512), (324, 61645220), (336, 59443605), (351, 56903280), (360, 55480698), (364, 54871020), (378, 52838760), (390, 51212952), (405, 49316176), (420, 47554884), (432, 46233915), (455, 43896816), (468, 42677460), (504, 39629070), (520, 38409714), (540, 36987132), (546, 36580680), (560, 35666163), (567, 35225840), (585, 34141968), (624, 32008095), (630, 31703256), (648, 30822610), (702, 28451640), (720, 27740349), (728, 27435510), (756, 26419380), (780, 25606476), (810, 24658088), (819, 24387120), (840, 23777442), (910, 21948408), (936, 21338730), (945, 21135504), (1008, 19814535), (1040, 19204857), (1053, 18967760), (1080, 18493566), (1092, 18290340), (1134, 17612920), (1170, 17070984), (1260, 15851628), (1296, 15411305), (1365, 14632272), (1404, 14225820), (1456, 13717755), (1512, 13209690), (1560, 12803238), (1620, 12329044), (1638, 12193560), (1680, 11888721), (1755, 11380656), (1820, 10974204), (1872, 10669365), (1890, 10567752), (2106, 9483880), (2160, 9246783), (2184, 9145170), (2268, 8806460), (2340, 8535492), (2457, 8129040), (2520, 7925814), (2730, 7316136), (2808, 7112910), (2835, 7045168), (3024, 6604845), (3120, 6401619), (3240, 6164522), (3276, 6096780), (3510, 5690328), (3640, 5487102), (3780, 5283876), (4095, 4877424), (4212, 4741940), (4368, 4572585), (4536, 4403230), (4680, 4267746), (4914, 4064520), (5040, 3962907), (5265, 3793552), (5460, 3658068), (5616, 3556455), (5670, 3522584), (6480, 3082261), (6552, 3048390), (7020, 2845164), (7280, 2743551), (7371, 2709680), (7560, 2641938), (8190, 2438712), (8424, 2370970), (9072, 2201615), (9360, 2133873), (9828, 2032260), (10530, 1896776), (10920, 1829034), (11340, 1761292), (12285, 1625808), (13104, 1524195), (14040, 1422582), (14742, 1354840), (15120, 1320969), (16380, 1219356), (16848, 1185485), (19656, 1016130), (21060, 948388), (21840, 914517), (22680, 880646), (24570, 812904), (28080, 711291), (29484, 677420), (32760, 609678), (33871, 589680), (36855, 541936), (39312, 508065), (42120, 474194), (45360, 440323), (49140, 406452), (58968, 338710), (65520, 304839), (67742, 294840), (73710, 270968), (84240, 237097), (98280, 203226), (101613, 196560), (117936, 169355), (135484, 147420)]