20476430340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^2$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 64398136320

約数和(自身を除く): 43921705980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 83, 92, 95, 97, 114, 115, 138, 166, 190, 194, 228, 230, 249, 276, 285, 291, 332, 345, 380, 388, 415, 437, 460, 485, 498, 570, 582, 690, 830, 874, 970, 996, 1140, 1164, 1245, 1311, 1380, 1455, 1577, 1660, 1748, 1843, 1909, 1940, 2185, 2231, 2490, 2622, 2910, 3154, 3686, 3818, 4370, 4462, 4731, 4980, 5244, 5529, 5727, 5820, 6308, 6555, 6693, 7372, 7636, 7885, 8051, 8740, 8924, 9215, 9409, 9462, 9545, 11058, 11155, 11454, 13110, 13386, 15770, 16102, 18430, 18818, 18924, 19090, 22116, 22310, 22908, 23655, 24153, 26220, 26772, 27645, 28227, 28635, 31540, 32204, 33465, 36271, 36860, 37636, 38180, 40255, 42389, 44620, 47045, 47310, 48306, 55290, 56454, 57270, 66930, 72542, 80510, 84778, 94090, 94620, 96612, 108813, 110580, 112908, 114540, 120765, 127167, 133860, 141135, 145084, 152969, 161020, 169556, 178771, 181355, 185173, 188180, 211945, 216407, 217626, 241530, 254334, 282270, 305938, 357542, 362710, 370346, 423890, 432814, 435252, 458907, 483060, 508668, 536313, 544065, 555519, 564540, 611876, 635835, 649221, 715084, 725420, 740692, 764845, 780947, 847780, 865628, 893855, 917814, 925865, 1072626, 1082035, 1088130, 1111038, 1271670, 1298442, 1529690, 1561894, 1787710, 1835628, 1851730, 2145252, 2164070, 2176260, 2222076, 2294535, 2342841, 2543340, 2596884, 2681565, 2777595, 3059380, 3123788, 3246105, 3518287, 3575420, 3703460, 3904735, 4111733, 4328140, 4589070, 4685682, 5363130, 5555190, 6492210, 7036574, 7809470, 8223466, 9178140, 9371364, 10554861, 10726260, 11110380, 11714205, 12335199, 12984420, 14073148, 14837993, 15618940, 16446932, 17591435, 17961781, 20558665, 21109722, 23428410, 24670398, 29675986, 35182870, 35923562, 41117330, 42219444, 44513979, 46856820, 49340796, 52774305, 53885343, 59351972, 61675995, 70365740, 71847124, 74189965, 82234660, 89027958, 89808905, 105548610, 107770686, 123351990, 148379930, 178055916, 179617810, 211097220, 215541372, 222569895, 246703980, 269426715, 296759860, 341273839, 359235620, 445139790, 538853430, 682547678, 890279580, 1023821517, 1077706860, 1365095356, 1706369195, 2047643034, 3412738390, 4095286068, 5119107585, 6825476780, 10238215170, 20476430340]

約数ペア:

[(1, 20476430340), (2, 10238215170), (3, 6825476780), (4, 5119107585), (5, 4095286068), (6, 3412738390), (10, 2047643034), (12, 1706369195), (15, 1365095356), (19, 1077706860), (20, 1023821517), (23, 890279580), (30, 682547678), (38, 538853430), (46, 445139790), (57, 359235620), (60, 341273839), (69, 296759860), (76, 269426715), (83, 246703980), (92, 222569895), (95, 215541372), (97, 211097220), (114, 179617810), (115, 178055916), (138, 148379930), (166, 123351990), (190, 107770686), (194, 105548610), (228, 89808905), (230, 89027958), (249, 82234660), (276, 74189965), (285, 71847124), (291, 70365740), (332, 61675995), (345, 59351972), (380, 53885343), (388, 52774305), (415, 49340796), (437, 46856820), (460, 44513979), (485, 42219444), (498, 41117330), (570, 35923562), (582, 35182870), (690, 29675986), (830, 24670398), (874, 23428410), (970, 21109722), (996, 20558665), (1140, 17961781), (1164, 17591435), (1245, 16446932), (1311, 15618940), (1380, 14837993), (1455, 14073148), (1577, 12984420), (1660, 12335199), (1748, 11714205), (1843, 11110380), (1909, 10726260), (1940, 10554861), (2185, 9371364), (2231, 9178140), (2490, 8223466), (2622, 7809470), (2910, 7036574), (3154, 6492210), (3686, 5555190), (3818, 5363130), (4370, 4685682), (4462, 4589070), (4731, 4328140), (4980, 4111733), (5244, 3904735), (5529, 3703460), (5727, 3575420), (5820, 3518287), (6308, 3246105), (6555, 3123788), (6693, 3059380), (7372, 2777595), (7636, 2681565), (7885, 2596884), (8051, 2543340), (8740, 2342841), (8924, 2294535), (9215, 2222076), (9409, 2176260), (9462, 2164070), (9545, 2145252), (11058, 1851730), (11155, 1835628), (11454, 1787710), (13110, 1561894), (13386, 1529690), (15770, 1298442), (16102, 1271670), (18430, 1111038), (18818, 1088130), (18924, 1082035), (19090, 1072626), (22116, 925865), (22310, 917814), (22908, 893855), (23655, 865628), (24153, 847780), (26220, 780947), (26772, 764845), (27645, 740692), (28227, 725420), (28635, 715084), (31540, 649221), (32204, 635835), (33465, 611876), (36271, 564540), (36860, 555519), (37636, 544065), (38180, 536313), (40255, 508668), (42389, 483060), (44620, 458907), (47045, 435252), (47310, 432814), (48306, 423890), (55290, 370346), (56454, 362710), (57270, 357542), (66930, 305938), (72542, 282270), (80510, 254334), (84778, 241530), (94090, 217626), (94620, 216407), (96612, 211945), (108813, 188180), (110580, 185173), (112908, 181355), (114540, 178771), (120765, 169556), (127167, 161020), (133860, 152969), (141135, 145084)]