64238400

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{1487}}^1$

素因数の和:1518

約数の個数: 168

約数和(自身を含む): 234330240

約数和(自身を除く): 170091840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 675, 720, 800, 864, 900, 960, 1080, 1200, 1350, 1440, 1487, 1600, 1728, 1800, 2160, 2400, 2700, 2880, 2974, 3600, 4320, 4461, 4800, 5400, 5948, 7200, 7435, 8640, 8922, 10800, 11896, 13383, 14400, 14870, 17844, 21600, 22305, 23792, 26766, 29740, 35688, 37175, 40149, 43200, 44610, 47584, 53532, 59480, 66915, 71376, 74350, 80298, 89220, 95168, 107064, 111525, 118960, 133830, 142752, 148700, 160596, 178440, 200745, 214128, 223050, 237920, 267660, 285504, 297400, 321192, 334575, 356880, 401490, 428256, 446100, 475840, 535320, 594800, 642384, 669150, 713760, 802980, 856512, 892200, 1003725, 1070640, 1189600, 1284768, 1338300, 1427520, 1605960, 1784400, 2007450, 2141280, 2379200, 2569536, 2676600, 3211920, 3568800, 4014900, 4282560, 5353200, 6423840, 7137600, 8029800, 10706400, 12847680, 16059600, 21412800, 32119200, 64238400]

約数ペア:

[(1, 64238400), (2, 32119200), (3, 21412800), (4, 16059600), (5, 12847680), (6, 10706400), (8, 8029800), (9, 7137600), (10, 6423840), (12, 5353200), (15, 4282560), (16, 4014900), (18, 3568800), (20, 3211920), (24, 2676600), (25, 2569536), (27, 2379200), (30, 2141280), (32, 2007450), (36, 1784400), (40, 1605960), (45, 1427520), (48, 1338300), (50, 1284768), (54, 1189600), (60, 1070640), (64, 1003725), (72, 892200), (75, 856512), (80, 802980), (90, 713760), (96, 669150), (100, 642384), (108, 594800), (120, 535320), (135, 475840), (144, 446100), (150, 428256), (160, 401490), (180, 356880), (192, 334575), (200, 321192), (216, 297400), (225, 285504), (240, 267660), (270, 237920), (288, 223050), (300, 214128), (320, 200745), (360, 178440), (400, 160596), (432, 148700), (450, 142752), (480, 133830), (540, 118960), (576, 111525), (600, 107064), (675, 95168), (720, 89220), (800, 80298), (864, 74350), (900, 71376), (960, 66915), (1080, 59480), (1200, 53532), (1350, 47584), (1440, 44610), (1487, 43200), (1600, 40149), (1728, 37175), (1800, 35688), (2160, 29740), (2400, 26766), (2700, 23792), (2880, 22305), (2974, 21600), (3600, 17844), (4320, 14870), (4461, 14400), (4800, 13383), (5400, 11896), (5948, 10800), (7200, 8922), (7435, 8640)]