81774884016

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{203323}}^1$

素因数の和:203373

約数の個数: 240

約数和(自身を含む): 287418806400

約数和(自身を除く): 205643922384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3528, 3591, 3724, 4104, 4788, 5292, 5586, 6384, 7056, 7182, 7448, 8208, 8379, 9576, 10584, 11172, 14364, 14896, 16758, 19152, 21168, 22344, 25137, 28728, 33516, 44688, 50274, 57456, 67032, 100548, 134064, 201096, 203323, 402192, 406646, 609969, 813292, 1219938, 1423261, 1626584, 1829907, 2439876, 2846522, 3253168, 3659814, 3863137, 4269783, 4879752, 5489721, 5693044, 7319628, 7726274, 8539566, 9759504, 9962827, 10979442, 11386088, 11589411, 12809349, 14639256, 15452548, 17079132, 19925654, 21958884, 22772176, 23178822, 25618698, 27041959, 29278512, 29888481, 30905096, 34158264, 34768233, 38428047, 39851308, 43917768, 46357644, 51237396, 54083918, 59776962, 61810192, 68316528, 69536466, 76856094, 79702616, 81125877, 87835536, 89665443, 92715288, 102474792, 104304699, 108167836, 119553924, 139072932, 153712188, 159405232, 162251754, 179330886, 185430576, 189293713, 204949584, 208609398, 216335672, 239107848, 243377631, 268996329, 278145864, 307424376, 324503508, 358661772, 378587426, 417218796, 432671344, 478215696, 486755262, 537992658, 556291728, 567881139, 614848752, 649007016, 717323544, 730132893, 757174852, 834437592, 973510524, 1075985316, 1135762278, 1298014032, 1434647088, 1460265786, 1514349704, 1668875184, 1703643417, 1947021048, 2151970632, 2271524556, 2920531572, 3028699408, 3407286834, 3894042096, 4303941264, 4543049112, 5110930251, 5841063144, 6814573668, 9086098224, 10221860502, 11682126288, 13629147336, 20443721004, 27258294672, 40887442008, 81774884016]

約数ペア:

[(1, 81774884016), (2, 40887442008), (3, 27258294672), (4, 20443721004), (6, 13629147336), (7, 11682126288), (8, 10221860502), (9, 9086098224), (12, 6814573668), (14, 5841063144), (16, 5110930251), (18, 4543049112), (19, 4303941264), (21, 3894042096), (24, 3407286834), (27, 3028699408), (28, 2920531572), (36, 2271524556), (38, 2151970632), (42, 1947021048), (48, 1703643417), (49, 1668875184), (54, 1514349704), (56, 1460265786), (57, 1434647088), (63, 1298014032), (72, 1135762278), (76, 1075985316), (84, 973510524), (98, 834437592), (108, 757174852), (112, 730132893), (114, 717323544), (126, 649007016), (133, 614848752), (144, 567881139), (147, 556291728), (152, 537992658), (168, 486755262), (171, 478215696), (189, 432671344), (196, 417218796), (216, 378587426), (228, 358661772), (252, 324503508), (266, 307424376), (294, 278145864), (304, 268996329), (336, 243377631), (342, 239107848), (378, 216335672), (392, 208609398), (399, 204949584), (432, 189293713), (441, 185430576), (456, 179330886), (504, 162251754), (513, 159405232), (532, 153712188), (588, 139072932), (684, 119553924), (756, 108167836), (784, 104304699), (798, 102474792), (882, 92715288), (912, 89665443), (931, 87835536), (1008, 81125877), (1026, 79702616), (1064, 76856094), (1176, 69536466), (1197, 68316528), (1323, 61810192), (1368, 59776962), (1512, 54083918), (1596, 51237396), (1764, 46357644), (1862, 43917768), (2052, 39851308), (2128, 38428047), (2352, 34768233), (2394, 34158264), (2646, 30905096), (2736, 29888481), (2793, 29278512), (3024, 27041959), (3192, 25618698), (3528, 23178822), (3591, 22772176), (3724, 21958884), (4104, 19925654), (4788, 17079132), (5292, 15452548), (5586, 14639256), (6384, 12809349), (7056, 11589411), (7182, 11386088), (7448, 10979442), (8208, 9962827), (8379, 9759504), (9576, 8539566), (10584, 7726274), (11172, 7319628), (14364, 5693044), (14896, 5489721), (16758, 4879752), (19152, 4269783), (21168, 3863137), (22344, 3659814), (25137, 3253168), (28728, 2846522), (33516, 2439876), (44688, 1829907), (50274, 1626584), (57456, 1423261), (67032, 1219938), (100548, 813292), (134064, 609969), (201096, 406646), (203323, 402192)]