128476800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{1487}}^1$

素因数の和:1520

約数の個数: 192

約数和(自身を含む): 470505600

約数和(自身を除く): 342028800

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, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1487, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 2974, 3200, 3456, 3600, 4320, 4461, 4800, 5400, 5760, 5948, 7200, 7435, 8640, 8922, 9600, 10800, 11896, 13383, 14400, 14870, 17280, 17844, 21600, 22305, 23792, 26766, 28800, 29740, 35688, 37175, 40149, 43200, 44610, 47584, 53532, 59480, 66915, 71376, 74350, 80298, 86400, 89220, 95168, 107064, 111525, 118960, 133830, 142752, 148700, 160596, 178440, 190336, 200745, 214128, 223050, 237920, 267660, 285504, 297400, 321192, 334575, 356880, 401490, 428256, 446100, 475840, 535320, 571008, 594800, 642384, 669150, 713760, 802980, 856512, 892200, 951680, 1003725, 1070640, 1189600, 1284768, 1338300, 1427520, 1605960, 1713024, 1784400, 2007450, 2141280, 2379200, 2569536, 2676600, 2855040, 3211920, 3568800, 4014900, 4282560, 4758400, 5139072, 5353200, 6423840, 7137600, 8029800, 8565120, 10706400, 12847680, 14275200, 16059600, 21412800, 25695360, 32119200, 42825600, 64238400, 128476800]

約数ペア:

[(1, 128476800), (2, 64238400), (3, 42825600), (4, 32119200), (5, 25695360), (6, 21412800), (8, 16059600), (9, 14275200), (10, 12847680), (12, 10706400), (15, 8565120), (16, 8029800), (18, 7137600), (20, 6423840), (24, 5353200), (25, 5139072), (27, 4758400), (30, 4282560), (32, 4014900), (36, 3568800), (40, 3211920), (45, 2855040), (48, 2676600), (50, 2569536), (54, 2379200), (60, 2141280), (64, 2007450), (72, 1784400), (75, 1713024), (80, 1605960), (90, 1427520), (96, 1338300), (100, 1284768), (108, 1189600), (120, 1070640), (128, 1003725), (135, 951680), (144, 892200), (150, 856512), (160, 802980), (180, 713760), (192, 669150), (200, 642384), (216, 594800), (225, 571008), (240, 535320), (270, 475840), (288, 446100), (300, 428256), (320, 401490), (360, 356880), (384, 334575), (400, 321192), (432, 297400), (450, 285504), (480, 267660), (540, 237920), (576, 223050), (600, 214128), (640, 200745), (675, 190336), (720, 178440), (800, 160596), (864, 148700), (900, 142752), (960, 133830), (1080, 118960), (1152, 111525), (1200, 107064), (1350, 95168), (1440, 89220), (1487, 86400), (1600, 80298), (1728, 74350), (1800, 71376), (1920, 66915), (2160, 59480), (2400, 53532), (2700, 47584), (2880, 44610), (2974, 43200), (3200, 40149), (3456, 37175), (3600, 35688), (4320, 29740), (4461, 28800), (4800, 26766), (5400, 23792), (5760, 22305), (5948, 21600), (7200, 17844), (7435, 17280), (8640, 14870), (8922, 14400), (9600, 13383), (10800, 11896)]