1255000032

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 288

約数和(自身を含む): 4332496896

約数和(自身を除く): 3077496864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 96, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 234, 248, 264, 279, 286, 288, 312, 341, 352, 372, 396, 403, 416, 429, 468, 496, 528, 558, 572, 624, 682, 744, 792, 806, 858, 936, 983, 992, 1023, 1056, 1116, 1144, 1209, 1248, 1287, 1364, 1488, 1584, 1612, 1716, 1872, 1966, 2046, 2232, 2288, 2418, 2574, 2728, 2949, 2976, 3069, 3168, 3224, 3432, 3627, 3744, 3932, 4092, 4433, 4464, 4576, 4836, 5148, 5456, 5898, 6138, 6448, 6864, 7254, 7864, 8184, 8847, 8866, 8928, 9672, 10296, 10813, 10912, 11796, 12276, 12779, 12896, 13299, 13728, 14508, 15728, 16368, 17694, 17732, 19344, 20592, 21626, 23592, 24552, 25558, 26598, 29016, 30473, 31456, 32439, 32736, 35388, 35464, 38337, 38688, 39897, 41184, 43252, 47184, 49104, 51116, 53196, 58032, 60946, 64878, 70776, 70928, 76674, 79794, 86504, 91419, 94368, 97317, 98208, 102232, 106392, 115011, 116064, 121892, 129756, 140569, 141552, 141856, 153348, 159588, 173008, 182838, 194634, 204464, 212784, 230022, 243784, 259512, 274257, 281138, 283104, 306696, 319176, 335203, 346016, 365676, 389268, 396149, 408928, 421707, 425568, 460044, 487568, 519024, 548514, 562276, 613392, 638352, 670406, 731352, 778536, 792298, 843414, 920088, 975136, 1005609, 1038048, 1097028, 1124552, 1188447, 1226784, 1265121, 1276704, 1340812, 1462704, 1557072, 1584596, 1686828, 1840176, 2011218, 2194056, 2249104, 2376894, 2530242, 2681624, 2925408, 3016827, 3114144, 3169192, 3373656, 3565341, 3680352, 4022436, 4357639, 4388112, 4498208, 4753788, 5060484, 5363248, 6033654, 6338384, 6747312, 7130682, 8044872, 8715278, 8776224, 9507576, 10120968, 10726496, 12067308, 12676768, 13072917, 13494624, 14261364, 16089744, 17430556, 19015152, 20241936, 24134616, 26145834, 28522728, 32179488, 34861112, 38030304, 39218751, 40483872, 48269232, 52291668, 57045456, 69722224, 78437502, 96538464, 104583336, 114090912, 139444448, 156875004, 209166672, 313750008, 418333344, 627500016, 1255000032]

約数ペア:

[(1, 1255000032), (2, 627500016), (3, 418333344), (4, 313750008), (6, 209166672), (8, 156875004), (9, 139444448), (11, 114090912), (12, 104583336), (13, 96538464), (16, 78437502), (18, 69722224), (22, 57045456), (24, 52291668), (26, 48269232), (31, 40483872), (32, 39218751), (33, 38030304), (36, 34861112), (39, 32179488), (44, 28522728), (48, 26145834), (52, 24134616), (62, 20241936), (66, 19015152), (72, 17430556), (78, 16089744), (88, 14261364), (93, 13494624), (96, 13072917), (99, 12676768), (104, 12067308), (117, 10726496), (124, 10120968), (132, 9507576), (143, 8776224), (144, 8715278), (156, 8044872), (176, 7130682), (186, 6747312), (198, 6338384), (208, 6033654), (234, 5363248), (248, 5060484), (264, 4753788), (279, 4498208), (286, 4388112), (288, 4357639), (312, 4022436), (341, 3680352), (352, 3565341), (372, 3373656), (396, 3169192), (403, 3114144), (416, 3016827), (429, 2925408), (468, 2681624), (496, 2530242), (528, 2376894), (558, 2249104), (572, 2194056), (624, 2011218), (682, 1840176), (744, 1686828), (792, 1584596), (806, 1557072), (858, 1462704), (936, 1340812), (983, 1276704), (992, 1265121), (1023, 1226784), (1056, 1188447), (1116, 1124552), (1144, 1097028), (1209, 1038048), (1248, 1005609), (1287, 975136), (1364, 920088), (1488, 843414), (1584, 792298), (1612, 778536), (1716, 731352), (1872, 670406), (1966, 638352), (2046, 613392), (2232, 562276), (2288, 548514), (2418, 519024), (2574, 487568), (2728, 460044), (2949, 425568), (2976, 421707), (3069, 408928), (3168, 396149), (3224, 389268), (3432, 365676), (3627, 346016), (3744, 335203), (3932, 319176), (4092, 306696), (4433, 283104), (4464, 281138), (4576, 274257), (4836, 259512), (5148, 243784), (5456, 230022), (5898, 212784), (6138, 204464), (6448, 194634), (6864, 182838), (7254, 173008), (7864, 159588), (8184, 153348), (8847, 141856), (8866, 141552), (8928, 140569), (9672, 129756), (10296, 121892), (10813, 116064), (10912, 115011), (11796, 106392), (12276, 102232), (12779, 98208), (12896, 97317), (13299, 94368), (13728, 91419), (14508, 86504), (15728, 79794), (16368, 76674), (17694, 70928), (17732, 70776), (19344, 64878), (20592, 60946), (21626, 58032), (23592, 53196), (24552, 51116), (25558, 49104), (26598, 47184), (29016, 43252), (30473, 41184), (31456, 39897), (32439, 38688), (32736, 38337), (35388, 35464)]