1220690016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 288

約数和(自身を含む): 4367720448

約数和(自身を除く): 3147030432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 96, 104, 112, 117, 126, 141, 144, 156, 168, 182, 188, 208, 224, 234, 252, 273, 282, 288, 312, 329, 336, 364, 376, 416, 423, 468, 504, 546, 564, 611, 624, 658, 672, 728, 752, 819, 846, 936, 987, 991, 1008, 1092, 1128, 1222, 1248, 1316, 1456, 1504, 1638, 1692, 1833, 1872, 1974, 1982, 2016, 2184, 2256, 2444, 2632, 2912, 2961, 2973, 3276, 3384, 3666, 3744, 3948, 3964, 4277, 4368, 4512, 4888, 5264, 5499, 5922, 5946, 6552, 6768, 6937, 7332, 7896, 7928, 8554, 8736, 8919, 9776, 10528, 10998, 11844, 11892, 12831, 12883, 13104, 13536, 13874, 14664, 15792, 15856, 17108, 17838, 19552, 20811, 21996, 23688, 23784, 25662, 25766, 26208, 27748, 29328, 31584, 31712, 34216, 35676, 38493, 38649, 41622, 43992, 46577, 47376, 47568, 51324, 51532, 55496, 58656, 62433, 68432, 71352, 76986, 77298, 83244, 87984, 90181, 93154, 94752, 95136, 102648, 103064, 110992, 115947, 124866, 136864, 139731, 142704, 153972, 154596, 166488, 175968, 180362, 186308, 205296, 206128, 221984, 231894, 249732, 270543, 279462, 285408, 307944, 309192, 326039, 332976, 360724, 372616, 410592, 412256, 419193, 463788, 499464, 541086, 558924, 605501, 615888, 618384, 652078, 665952, 721448, 745232, 811629, 838386, 927576, 978117, 998928, 1082172, 1117848, 1211002, 1231776, 1236768, 1304156, 1442896, 1490464, 1623258, 1676772, 1816503, 1855152, 1956234, 1997856, 2164344, 2235696, 2422004, 2608312, 2885792, 2934351, 3246516, 3353544, 3633006, 3710304, 3912468, 4238507, 4328688, 4471392, 4844008, 5216624, 5449509, 5868702, 6493032, 6707088, 7266012, 7824936, 8477014, 8657376, 9688016, 10433248, 10899018, 11737404, 12715521, 12986064, 13414176, 14532024, 15649872, 16954028, 19376032, 21798036, 23474808, 25431042, 25972128, 29064048, 31299744, 33908056, 38146563, 43596072, 46949616, 50862084, 58128096, 67816112, 76293126, 87192144, 93899232, 101724168, 135632224, 152586252, 174384288, 203448336, 305172504, 406896672, 610345008, 1220690016]

約数ペア:

[(1, 1220690016), (2, 610345008), (3, 406896672), (4, 305172504), (6, 203448336), (7, 174384288), (8, 152586252), (9, 135632224), (12, 101724168), (13, 93899232), (14, 87192144), (16, 76293126), (18, 67816112), (21, 58128096), (24, 50862084), (26, 46949616), (28, 43596072), (32, 38146563), (36, 33908056), (39, 31299744), (42, 29064048), (47, 25972128), (48, 25431042), (52, 23474808), (56, 21798036), (63, 19376032), (72, 16954028), (78, 15649872), (84, 14532024), (91, 13414176), (94, 12986064), (96, 12715521), (104, 11737404), (112, 10899018), (117, 10433248), (126, 9688016), (141, 8657376), (144, 8477014), (156, 7824936), (168, 7266012), (182, 6707088), (188, 6493032), (208, 5868702), (224, 5449509), (234, 5216624), (252, 4844008), (273, 4471392), (282, 4328688), (288, 4238507), (312, 3912468), (329, 3710304), (336, 3633006), (364, 3353544), (376, 3246516), (416, 2934351), (423, 2885792), (468, 2608312), (504, 2422004), (546, 2235696), (564, 2164344), (611, 1997856), (624, 1956234), (658, 1855152), (672, 1816503), (728, 1676772), (752, 1623258), (819, 1490464), (846, 1442896), (936, 1304156), (987, 1236768), (991, 1231776), (1008, 1211002), (1092, 1117848), (1128, 1082172), (1222, 998928), (1248, 978117), (1316, 927576), (1456, 838386), (1504, 811629), (1638, 745232), (1692, 721448), (1833, 665952), (1872, 652078), (1974, 618384), (1982, 615888), (2016, 605501), (2184, 558924), (2256, 541086), (2444, 499464), (2632, 463788), (2912, 419193), (2961, 412256), (2973, 410592), (3276, 372616), (3384, 360724), (3666, 332976), (3744, 326039), (3948, 309192), (3964, 307944), (4277, 285408), (4368, 279462), (4512, 270543), (4888, 249732), (5264, 231894), (5499, 221984), (5922, 206128), (5946, 205296), (6552, 186308), (6768, 180362), (6937, 175968), (7332, 166488), (7896, 154596), (7928, 153972), (8554, 142704), (8736, 139731), (8919, 136864), (9776, 124866), (10528, 115947), (10998, 110992), (11844, 103064), (11892, 102648), (12831, 95136), (12883, 94752), (13104, 93154), (13536, 90181), (13874, 87984), (14664, 83244), (15792, 77298), (15856, 76986), (17108, 71352), (17838, 68432), (19552, 62433), (20811, 58656), (21996, 55496), (23688, 51532), (23784, 51324), (25662, 47568), (25766, 47376), (26208, 46577), (27748, 43992), (29328, 41622), (31584, 38649), (31712, 38493), (34216, 35676)]