64219680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 288

約数和(自身を含む): 262289664

約数和(自身を除く): 198069984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 277, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 554, 560, 630, 644, 672, 690, 720, 736, 805, 828, 831, 840, 920, 966, 1008, 1035, 1104, 1108, 1120, 1260, 1288, 1380, 1385, 1440, 1449, 1610, 1656, 1662, 1680, 1840, 1932, 1939, 2016, 2070, 2208, 2216, 2415, 2493, 2520, 2576, 2760, 2770, 2898, 3220, 3312, 3324, 3360, 3680, 3864, 3878, 4140, 4155, 4432, 4830, 4986, 5040, 5152, 5520, 5540, 5796, 5817, 6371, 6440, 6624, 6648, 7245, 7728, 7756, 8280, 8310, 8864, 9660, 9695, 9972, 10080, 11040, 11080, 11592, 11634, 12465, 12742, 12880, 13296, 14490, 15456, 15512, 16560, 16620, 17451, 19113, 19320, 19390, 19944, 22160, 23184, 23268, 24930, 25484, 25760, 26592, 28980, 29085, 31024, 31855, 33120, 33240, 34902, 38226, 38640, 38780, 39888, 44320, 44597, 46368, 46536, 49860, 50968, 57339, 57960, 58170, 62048, 63710, 66480, 69804, 76452, 77280, 77560, 79776, 87255, 89194, 93072, 95565, 99720, 101936, 114678, 115920, 116340, 127420, 132960, 133791, 139608, 152904, 155120, 174510, 178388, 186144, 191130, 199440, 203872, 222985, 229356, 231840, 232680, 254840, 267582, 279216, 286695, 305808, 310240, 349020, 356776, 382260, 398880, 401373, 445970, 458712, 465360, 509680, 535164, 558432, 573390, 611616, 668955, 698040, 713552, 764520, 802746, 891940, 917424, 930720, 1019360, 1070328, 1146780, 1337910, 1396080, 1427104, 1529040, 1605492, 1783880, 1834848, 2006865, 2140656, 2293560, 2675820, 2792160, 3058080, 3210984, 3567760, 4013730, 4281312, 4587120, 5351640, 6421968, 7135520, 8027460, 9174240, 10703280, 12843936, 16054920, 21406560, 32109840, 64219680]

約数ペア:

[(1, 64219680), (2, 32109840), (3, 21406560), (4, 16054920), (5, 12843936), (6, 10703280), (7, 9174240), (8, 8027460), (9, 7135520), (10, 6421968), (12, 5351640), (14, 4587120), (15, 4281312), (16, 4013730), (18, 3567760), (20, 3210984), (21, 3058080), (23, 2792160), (24, 2675820), (28, 2293560), (30, 2140656), (32, 2006865), (35, 1834848), (36, 1783880), (40, 1605492), (42, 1529040), (45, 1427104), (46, 1396080), (48, 1337910), (56, 1146780), (60, 1070328), (63, 1019360), (69, 930720), (70, 917424), (72, 891940), (80, 802746), (84, 764520), (90, 713552), (92, 698040), (96, 668955), (105, 611616), (112, 573390), (115, 558432), (120, 535164), (126, 509680), (138, 465360), (140, 458712), (144, 445970), (160, 401373), (161, 398880), (168, 382260), (180, 356776), (184, 349020), (207, 310240), (210, 305808), (224, 286695), (230, 279216), (240, 267582), (252, 254840), (276, 232680), (277, 231840), (280, 229356), (288, 222985), (315, 203872), (322, 199440), (336, 191130), (345, 186144), (360, 178388), (368, 174510), (414, 155120), (420, 152904), (460, 139608), (480, 133791), (483, 132960), (504, 127420), (552, 116340), (554, 115920), (560, 114678), (630, 101936), (644, 99720), (672, 95565), (690, 93072), (720, 89194), (736, 87255), (805, 79776), (828, 77560), (831, 77280), (840, 76452), (920, 69804), (966, 66480), (1008, 63710), (1035, 62048), (1104, 58170), (1108, 57960), (1120, 57339), (1260, 50968), (1288, 49860), (1380, 46536), (1385, 46368), (1440, 44597), (1449, 44320), (1610, 39888), (1656, 38780), (1662, 38640), (1680, 38226), (1840, 34902), (1932, 33240), (1939, 33120), (2016, 31855), (2070, 31024), (2208, 29085), (2216, 28980), (2415, 26592), (2493, 25760), (2520, 25484), (2576, 24930), (2760, 23268), (2770, 23184), (2898, 22160), (3220, 19944), (3312, 19390), (3324, 19320), (3360, 19113), (3680, 17451), (3864, 16620), (3878, 16560), (4140, 15512), (4155, 15456), (4432, 14490), (4830, 13296), (4986, 12880), (5040, 12742), (5152, 12465), (5520, 11634), (5540, 11592), (5796, 11080), (5817, 11040), (6371, 10080), (6440, 9972), (6624, 9695), (6648, 9660), (7245, 8864), (7728, 8310), (7756, 8280)]