1400669640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1396

約数の個数: 192

約数和(自身を含む): 4788201600

約数和(自身を除く): 3387531960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 139, 180, 184, 207, 230, 276, 278, 345, 360, 414, 417, 460, 552, 556, 690, 695, 828, 834, 920, 1035, 1112, 1217, 1251, 1380, 1390, 1656, 1668, 2070, 2085, 2434, 2502, 2760, 2780, 3197, 3336, 3651, 4140, 4170, 4868, 5004, 5560, 6085, 6255, 6394, 7302, 8280, 8340, 9591, 9736, 10008, 10953, 12170, 12510, 12788, 14604, 15985, 16680, 18255, 19182, 21906, 24340, 25020, 25576, 27991, 28773, 29208, 31970, 36510, 38364, 43812, 47955, 48680, 50040, 54765, 55982, 57546, 63940, 73020, 76728, 83973, 87624, 95910, 109530, 111964, 115092, 127880, 139955, 143865, 146040, 167946, 169163, 191820, 219060, 223928, 230184, 251919, 279910, 287730, 335892, 338326, 383640, 419865, 438120, 503838, 507489, 559820, 575460, 671784, 676652, 839730, 845815, 1007676, 1014978, 1119640, 1150920, 1259595, 1353304, 1522467, 1679460, 1691630, 2015352, 2029956, 2519190, 2537445, 3044934, 3358920, 3383260, 3890749, 4059912, 5038380, 5074890, 6089868, 6766520, 7612335, 7781498, 10076760, 10149780, 11672247, 12179736, 15224670, 15562996, 19453745, 20299560, 23344494, 30449340, 31125992, 35016741, 38907490, 46688988, 58361235, 60898680, 70033482, 77814980, 93377976, 116722470, 140066964, 155629960, 175083705, 233444940, 280133928, 350167410, 466889880, 700334820, 1400669640]

約数ペア:

[(1, 1400669640), (2, 700334820), (3, 466889880), (4, 350167410), (5, 280133928), (6, 233444940), (8, 175083705), (9, 155629960), (10, 140066964), (12, 116722470), (15, 93377976), (18, 77814980), (20, 70033482), (23, 60898680), (24, 58361235), (30, 46688988), (36, 38907490), (40, 35016741), (45, 31125992), (46, 30449340), (60, 23344494), (69, 20299560), (72, 19453745), (90, 15562996), (92, 15224670), (115, 12179736), (120, 11672247), (138, 10149780), (139, 10076760), (180, 7781498), (184, 7612335), (207, 6766520), (230, 6089868), (276, 5074890), (278, 5038380), (345, 4059912), (360, 3890749), (414, 3383260), (417, 3358920), (460, 3044934), (552, 2537445), (556, 2519190), (690, 2029956), (695, 2015352), (828, 1691630), (834, 1679460), (920, 1522467), (1035, 1353304), (1112, 1259595), (1217, 1150920), (1251, 1119640), (1380, 1014978), (1390, 1007676), (1656, 845815), (1668, 839730), (2070, 676652), (2085, 671784), (2434, 575460), (2502, 559820), (2760, 507489), (2780, 503838), (3197, 438120), (3336, 419865), (3651, 383640), (4140, 338326), (4170, 335892), (4868, 287730), (5004, 279910), (5560, 251919), (6085, 230184), (6255, 223928), (6394, 219060), (7302, 191820), (8280, 169163), (8340, 167946), (9591, 146040), (9736, 143865), (10008, 139955), (10953, 127880), (12170, 115092), (12510, 111964), (12788, 109530), (14604, 95910), (15985, 87624), (16680, 83973), (18255, 76728), (19182, 73020), (21906, 63940), (24340, 57546), (25020, 55982), (25576, 54765), (27991, 50040), (28773, 48680), (29208, 47955), (31970, 43812), (36510, 38364)]