2068451280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4231}}^1$

素因数の和:4354

約数の個数: 240

約数和(自身を含む): 8022653184

約数和(自身を除く): 5954201904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 360, 388, 420, 485, 504, 560, 582, 630, 679, 720, 776, 840, 873, 970, 1008, 1164, 1260, 1358, 1455, 1552, 1680, 1746, 1940, 2037, 2328, 2520, 2716, 2910, 3395, 3492, 3880, 4074, 4231, 4365, 4656, 5040, 5432, 5820, 6111, 6790, 6984, 7760, 8148, 8462, 8730, 10185, 10864, 11640, 12222, 12693, 13580, 13968, 16296, 16924, 17460, 20370, 21155, 23280, 24444, 25386, 27160, 29617, 30555, 32592, 33848, 34920, 38079, 40740, 42310, 48888, 50772, 54320, 59234, 61110, 63465, 67696, 69840, 76158, 81480, 84620, 88851, 97776, 101544, 118468, 122220, 126930, 148085, 152316, 162960, 169240, 177702, 190395, 203088, 236936, 244440, 253860, 266553, 296170, 304632, 338480, 355404, 380790, 410407, 444255, 473872, 488880, 507720, 533106, 592340, 609264, 710808, 761580, 820814, 888510, 1015440, 1066212, 1184680, 1231221, 1332765, 1421616, 1523160, 1641628, 1777020, 2052035, 2132424, 2369360, 2462442, 2665530, 2872849, 3046320, 3283256, 3554040, 3693663, 4104070, 4264848, 4924884, 5331060, 5745698, 6156105, 6566512, 7108080, 7387326, 8208140, 8618547, 9849768, 10662120, 11491396, 12312210, 14364245, 14774652, 16416280, 17237094, 18468315, 19699536, 21324240, 22982792, 24624420, 25855641, 28728490, 29549304, 32832560, 34474188, 36936630, 43092735, 45965584, 49248840, 51711282, 57456980, 59098608, 68948376, 73873260, 86185470, 98497680, 103422564, 114913960, 129278205, 137896752, 147746520, 172370940, 206845128, 229827920, 258556410, 295493040, 344741880, 413690256, 517112820, 689483760, 1034225640, 2068451280]

約数ペア:

[(1, 2068451280), (2, 1034225640), (3, 689483760), (4, 517112820), (5, 413690256), (6, 344741880), (7, 295493040), (8, 258556410), (9, 229827920), (10, 206845128), (12, 172370940), (14, 147746520), (15, 137896752), (16, 129278205), (18, 114913960), (20, 103422564), (21, 98497680), (24, 86185470), (28, 73873260), (30, 68948376), (35, 59098608), (36, 57456980), (40, 51711282), (42, 49248840), (45, 45965584), (48, 43092735), (56, 36936630), (60, 34474188), (63, 32832560), (70, 29549304), (72, 28728490), (80, 25855641), (84, 24624420), (90, 22982792), (97, 21324240), (105, 19699536), (112, 18468315), (120, 17237094), (126, 16416280), (140, 14774652), (144, 14364245), (168, 12312210), (180, 11491396), (194, 10662120), (210, 9849768), (240, 8618547), (252, 8208140), (280, 7387326), (291, 7108080), (315, 6566512), (336, 6156105), (360, 5745698), (388, 5331060), (420, 4924884), (485, 4264848), (504, 4104070), (560, 3693663), (582, 3554040), (630, 3283256), (679, 3046320), (720, 2872849), (776, 2665530), (840, 2462442), (873, 2369360), (970, 2132424), (1008, 2052035), (1164, 1777020), (1260, 1641628), (1358, 1523160), (1455, 1421616), (1552, 1332765), (1680, 1231221), (1746, 1184680), (1940, 1066212), (2037, 1015440), (2328, 888510), (2520, 820814), (2716, 761580), (2910, 710808), (3395, 609264), (3492, 592340), (3880, 533106), (4074, 507720), (4231, 488880), (4365, 473872), (4656, 444255), (5040, 410407), (5432, 380790), (5820, 355404), (6111, 338480), (6790, 304632), (6984, 296170), (7760, 266553), (8148, 253860), (8462, 244440), (8730, 236936), (10185, 203088), (10864, 190395), (11640, 177702), (12222, 169240), (12693, 162960), (13580, 152316), (13968, 148085), (16296, 126930), (16924, 122220), (17460, 118468), (20370, 101544), (21155, 97776), (23280, 88851), (24444, 84620), (25386, 81480), (27160, 76158), (29617, 69840), (30555, 67696), (32592, 63465), (33848, 61110), (34920, 59234), (38079, 54320), (40740, 50772), (42310, 48888)]