1816157280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:450

約数の個数: 384

約数和(自身を含む): 6939426816

約数和(自身を除く): 5123269536

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, 71, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 142, 160, 161, 168, 184, 210, 213, 224, 230, 240, 276, 280, 284, 322, 331, 336, 345, 355, 368, 420, 426, 460, 480, 483, 497, 552, 560, 568, 644, 662, 672, 690, 710, 736, 805, 840, 852, 920, 966, 993, 994, 1065, 1104, 1120, 1136, 1288, 1324, 1380, 1420, 1491, 1610, 1633, 1655, 1680, 1704, 1840, 1932, 1986, 1988, 2130, 2208, 2272, 2317, 2415, 2485, 2576, 2648, 2760, 2840, 2982, 3220, 3266, 3310, 3360, 3408, 3680, 3864, 3972, 3976, 4260, 4634, 4830, 4899, 4965, 4970, 5152, 5296, 5520, 5680, 5964, 6440, 6532, 6620, 6816, 6951, 7455, 7613, 7728, 7944, 7952, 8165, 8520, 9268, 9660, 9798, 9930, 9940, 10592, 11040, 11360, 11431, 11585, 11928, 12880, 13064, 13240, 13902, 14910, 15226, 15456, 15888, 15904, 16330, 17040, 18536, 19320, 19596, 19860, 19880, 22839, 22862, 23170, 23501, 23856, 24495, 25760, 26128, 26480, 27804, 29820, 30452, 31776, 32660, 34080, 34293, 34755, 37072, 38065, 38640, 39192, 39720, 39760, 45678, 45724, 46340, 47002, 47712, 48990, 52256, 52960, 53291, 55608, 57155, 59640, 60904, 65320, 68586, 69510, 70503, 74144, 76130, 77280, 78384, 79440, 79520, 91356, 91448, 92680, 94004, 97980, 106582, 111216, 114195, 114310, 117505, 119280, 121808, 130640, 137172, 139020, 141006, 152260, 156768, 158880, 159873, 164507, 171465, 182712, 182896, 185360, 188008, 195960, 213164, 222432, 228390, 228620, 235010, 238560, 243616, 261280, 266455, 274344, 278040, 282012, 304520, 319746, 329014, 342930, 352515, 365424, 365792, 370720, 376016, 391920, 426328, 456780, 457240, 470020, 493521, 532910, 540523, 548688, 556080, 564024, 609040, 639492, 658028, 685860, 705030, 730848, 752032, 783840, 799365, 822535, 852656, 913560, 914480, 940040, 987042, 1065820, 1081046, 1097376, 1112160, 1128048, 1218080, 1278984, 1316056, 1371720, 1410060, 1598730, 1621569, 1645070, 1705312, 1827120, 1828960, 1880080, 1974084, 2131640, 2162092, 2256096, 2467605, 2557968, 2632112, 2702615, 2743440, 2820120, 3197460, 3243138, 3290140, 3654240, 3760160, 3783661, 3948168, 4263280, 4324184, 4935210, 5115936, 5264224, 5405230, 5486880, 5640240, 6394920, 6486276, 6580280, 7567322, 7896336, 8107845, 8526560, 8648368, 9870420, 10810460, 11280480, 11350983, 12789840, 12972552, 13160560, 15134644, 15792672, 16215690, 17296736, 18918305, 19740840, 21620920, 22701966, 25579680, 25945104, 26321120, 30269288, 32431380, 37836610, 39481680, 43241840, 45403932, 51890208, 56754915, 60538576, 64862760, 75673220, 78963360, 86483680, 90807864, 113509830, 121077152, 129725520, 151346440, 181615728, 227019660, 259451040, 302692880, 363231456, 454039320, 605385760, 908078640, 1816157280]

約数ペア:

[(1, 1816157280), (2, 908078640), (3, 605385760), (4, 454039320), (5, 363231456), (6, 302692880), (7, 259451040), (8, 227019660), (10, 181615728), (12, 151346440), (14, 129725520), (15, 121077152), (16, 113509830), (20, 90807864), (21, 86483680), (23, 78963360), (24, 75673220), (28, 64862760), (30, 60538576), (32, 56754915), (35, 51890208), (40, 45403932), (42, 43241840), (46, 39481680), (48, 37836610), (56, 32431380), (60, 30269288), (69, 26321120), (70, 25945104), (71, 25579680), (80, 22701966), (84, 21620920), (92, 19740840), (96, 18918305), (105, 17296736), (112, 16215690), (115, 15792672), (120, 15134644), (138, 13160560), (140, 12972552), (142, 12789840), (160, 11350983), (161, 11280480), (168, 10810460), (184, 9870420), (210, 8648368), (213, 8526560), (224, 8107845), (230, 7896336), (240, 7567322), (276, 6580280), (280, 6486276), (284, 6394920), (322, 5640240), (331, 5486880), (336, 5405230), (345, 5264224), (355, 5115936), (368, 4935210), (420, 4324184), (426, 4263280), (460, 3948168), (480, 3783661), (483, 3760160), (497, 3654240), (552, 3290140), (560, 3243138), (568, 3197460), (644, 2820120), (662, 2743440), (672, 2702615), (690, 2632112), (710, 2557968), (736, 2467605), (805, 2256096), (840, 2162092), (852, 2131640), (920, 1974084), (966, 1880080), (993, 1828960), (994, 1827120), (1065, 1705312), (1104, 1645070), (1120, 1621569), (1136, 1598730), (1288, 1410060), (1324, 1371720), (1380, 1316056), (1420, 1278984), (1491, 1218080), (1610, 1128048), (1633, 1112160), (1655, 1097376), (1680, 1081046), (1704, 1065820), (1840, 987042), (1932, 940040), (1986, 914480), (1988, 913560), (2130, 852656), (2208, 822535), (2272, 799365), (2317, 783840), (2415, 752032), (2485, 730848), (2576, 705030), (2648, 685860), (2760, 658028), (2840, 639492), (2982, 609040), (3220, 564024), (3266, 556080), (3310, 548688), (3360, 540523), (3408, 532910), (3680, 493521), (3864, 470020), (3972, 457240), (3976, 456780), (4260, 426328), (4634, 391920), (4830, 376016), (4899, 370720), (4965, 365792), (4970, 365424), (5152, 352515), (5296, 342930), (5520, 329014), (5680, 319746), (5964, 304520), (6440, 282012), (6532, 278040), (6620, 274344), (6816, 266455), (6951, 261280), (7455, 243616), (7613, 238560), (7728, 235010), (7944, 228620), (7952, 228390), (8165, 222432), (8520, 213164), (9268, 195960), (9660, 188008), (9798, 185360), (9930, 182896), (9940, 182712), (10592, 171465), (11040, 164507), (11360, 159873), (11431, 158880), (11585, 156768), (11928, 152260), (12880, 141006), (13064, 139020), (13240, 137172), (13902, 130640), (14910, 121808), (15226, 119280), (15456, 117505), (15888, 114310), (15904, 114195), (16330, 111216), (17040, 106582), (18536, 97980), (19320, 94004), (19596, 92680), (19860, 91448), (19880, 91356), (22839, 79520), (22862, 79440), (23170, 78384), (23501, 77280), (23856, 76130), (24495, 74144), (25760, 70503), (26128, 69510), (26480, 68586), (27804, 65320), (29820, 60904), (30452, 59640), (31776, 57155), (32660, 55608), (34080, 53291), (34293, 52960), (34755, 52256), (37072, 48990), (38065, 47712), (38640, 47002), (39192, 46340), (39720, 45724), (39760, 45678)]