840967008

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 2721116160

約数和(自身を除く): 1880149152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 73, 79, 84, 93, 96, 98, 112, 124, 146, 147, 158, 168, 186, 196, 217, 219, 224, 237, 248, 292, 294, 316, 336, 372, 392, 434, 438, 474, 496, 511, 553, 584, 588, 632, 651, 672, 744, 784, 868, 876, 948, 992, 1022, 1106, 1168, 1176, 1264, 1302, 1488, 1519, 1533, 1568, 1659, 1736, 1752, 1896, 2044, 2212, 2263, 2336, 2352, 2449, 2528, 2604, 2976, 3038, 3066, 3318, 3472, 3504, 3577, 3792, 3871, 4088, 4424, 4526, 4557, 4704, 4898, 5208, 5767, 6076, 6132, 6636, 6789, 6944, 7008, 7154, 7347, 7584, 7742, 8176, 8848, 9052, 9114, 9796, 10416, 10731, 11534, 11613, 12152, 12264, 13272, 13578, 14308, 14694, 15484, 15841, 16352, 17143, 17301, 17696, 18104, 18228, 19592, 20832, 21462, 23068, 23226, 24304, 24528, 26544, 27156, 28616, 29388, 30968, 31682, 34286, 34602, 36208, 36456, 39184, 40369, 42924, 46136, 46452, 47523, 48608, 49056, 51429, 53088, 54312, 57232, 58776, 61936, 63364, 68572, 69204, 72416, 72912, 78368, 80738, 85848, 92272, 92904, 95046, 102858, 108624, 110887, 114464, 117552, 120001, 121107, 123872, 126728, 137144, 138408, 145824, 161476, 171696, 178777, 184544, 185808, 190092, 205716, 217248, 221774, 235104, 240002, 242214, 253456, 274288, 276816, 282583, 322952, 332661, 343392, 357554, 360003, 371616, 380184, 411432, 443548, 480004, 484428, 506912, 536331, 548576, 553632, 565166, 645904, 665322, 715108, 720006, 760368, 822864, 847749, 887096, 960008, 968856, 1072662, 1130332, 1251439, 1291808, 1330644, 1430216, 1440012, 1520736, 1645728, 1695498, 1774192, 1920016, 1937712, 2145324, 2260664, 2502878, 2661288, 2860432, 2880024, 3390996, 3548384, 3754317, 3840032, 3875424, 4290648, 4521328, 5005756, 5322576, 5720864, 5760048, 6781992, 7508634, 8581296, 8760073, 9042656, 10011512, 10645152, 11520096, 13563984, 15017268, 17162592, 17520146, 20023024, 26280219, 27127968, 30034536, 35040292, 40046048, 52560438, 60069072, 70080584, 105120876, 120138144, 140161168, 210241752, 280322336, 420483504, 840967008]

約数ペア:

[(1, 840967008), (2, 420483504), (3, 280322336), (4, 210241752), (6, 140161168), (7, 120138144), (8, 105120876), (12, 70080584), (14, 60069072), (16, 52560438), (21, 40046048), (24, 35040292), (28, 30034536), (31, 27127968), (32, 26280219), (42, 20023024), (48, 17520146), (49, 17162592), (56, 15017268), (62, 13563984), (73, 11520096), (79, 10645152), (84, 10011512), (93, 9042656), (96, 8760073), (98, 8581296), (112, 7508634), (124, 6781992), (146, 5760048), (147, 5720864), (158, 5322576), (168, 5005756), (186, 4521328), (196, 4290648), (217, 3875424), (219, 3840032), (224, 3754317), (237, 3548384), (248, 3390996), (292, 2880024), (294, 2860432), (316, 2661288), (336, 2502878), (372, 2260664), (392, 2145324), (434, 1937712), (438, 1920016), (474, 1774192), (496, 1695498), (511, 1645728), (553, 1520736), (584, 1440012), (588, 1430216), (632, 1330644), (651, 1291808), (672, 1251439), (744, 1130332), (784, 1072662), (868, 968856), (876, 960008), (948, 887096), (992, 847749), (1022, 822864), (1106, 760368), (1168, 720006), (1176, 715108), (1264, 665322), (1302, 645904), (1488, 565166), (1519, 553632), (1533, 548576), (1568, 536331), (1659, 506912), (1736, 484428), (1752, 480004), (1896, 443548), (2044, 411432), (2212, 380184), (2263, 371616), (2336, 360003), (2352, 357554), (2449, 343392), (2528, 332661), (2604, 322952), (2976, 282583), (3038, 276816), (3066, 274288), (3318, 253456), (3472, 242214), (3504, 240002), (3577, 235104), (3792, 221774), (3871, 217248), (4088, 205716), (4424, 190092), (4526, 185808), (4557, 184544), (4704, 178777), (4898, 171696), (5208, 161476), (5767, 145824), (6076, 138408), (6132, 137144), (6636, 126728), (6789, 123872), (6944, 121107), (7008, 120001), (7154, 117552), (7347, 114464), (7584, 110887), (7742, 108624), (8176, 102858), (8848, 95046), (9052, 92904), (9114, 92272), (9796, 85848), (10416, 80738), (10731, 78368), (11534, 72912), (11613, 72416), (12152, 69204), (12264, 68572), (13272, 63364), (13578, 61936), (14308, 58776), (14694, 57232), (15484, 54312), (15841, 53088), (16352, 51429), (17143, 49056), (17301, 48608), (17696, 47523), (18104, 46452), (18228, 46136), (19592, 42924), (20832, 40369), (21462, 39184), (23068, 36456), (23226, 36208), (24304, 34602), (24528, 34286), (26544, 31682), (27156, 30968), (28616, 29388)]