1554332640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20113}}^1$

素因数の和:20161

約数の個数: 192

約数和(自身を含む): 5839174656

約数和(自身を除く): 4284842016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 11040, 12880, 15456, 19320, 20113, 25760, 38640, 40226, 60339, 77280, 80452, 100565, 120678, 140791, 160904, 201130, 241356, 281582, 301695, 321808, 402260, 422373, 462599, 482712, 563164, 603390, 643616, 703955, 804520, 844746, 925198, 965424, 1126328, 1206780, 1387797, 1407910, 1609040, 1689492, 1850396, 1930848, 2111865, 2252656, 2312995, 2413560, 2775594, 2815820, 3218080, 3238193, 3378984, 3700792, 4223730, 4505312, 4625990, 4827120, 5551188, 5631640, 6476386, 6757968, 6938985, 7401584, 8447460, 9251980, 9654240, 9714579, 11102376, 11263280, 12952772, 13515936, 13877970, 14803168, 16190965, 16894920, 18503960, 19429158, 22204752, 22526560, 25905544, 27755940, 32381930, 33789840, 37007920, 38858316, 44409504, 48572895, 51811088, 55511880, 64763860, 67579680, 74015840, 77716632, 97145790, 103622176, 111023760, 129527720, 155433264, 194291580, 222047520, 259055440, 310866528, 388583160, 518110880, 777166320, 1554332640]

約数ペア:

[(1, 1554332640), (2, 777166320), (3, 518110880), (4, 388583160), (5, 310866528), (6, 259055440), (7, 222047520), (8, 194291580), (10, 155433264), (12, 129527720), (14, 111023760), (15, 103622176), (16, 97145790), (20, 77716632), (21, 74015840), (23, 67579680), (24, 64763860), (28, 55511880), (30, 51811088), (32, 48572895), (35, 44409504), (40, 38858316), (42, 37007920), (46, 33789840), (48, 32381930), (56, 27755940), (60, 25905544), (69, 22526560), (70, 22204752), (80, 19429158), (84, 18503960), (92, 16894920), (96, 16190965), (105, 14803168), (112, 13877970), (115, 13515936), (120, 12952772), (138, 11263280), (140, 11102376), (160, 9714579), (161, 9654240), (168, 9251980), (184, 8447460), (210, 7401584), (224, 6938985), (230, 6757968), (240, 6476386), (276, 5631640), (280, 5551188), (322, 4827120), (336, 4625990), (345, 4505312), (368, 4223730), (420, 3700792), (460, 3378984), (480, 3238193), (483, 3218080), (552, 2815820), (560, 2775594), (644, 2413560), (672, 2312995), (690, 2252656), (736, 2111865), (805, 1930848), (840, 1850396), (920, 1689492), (966, 1609040), (1104, 1407910), (1120, 1387797), (1288, 1206780), (1380, 1126328), (1610, 965424), (1680, 925198), (1840, 844746), (1932, 804520), (2208, 703955), (2415, 643616), (2576, 603390), (2760, 563164), (3220, 482712), (3360, 462599), (3680, 422373), (3864, 402260), (4830, 321808), (5152, 301695), (5520, 281582), (6440, 241356), (7728, 201130), (9660, 160904), (11040, 140791), (12880, 120678), (15456, 100565), (19320, 80452), (20113, 77280), (25760, 60339), (38640, 40226)]