912976800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1931}}^1$

素因数の和:2151

約数の個数: 144

約数和(自身を含む): 2988371232

約数和(自身を除く): 2075394432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 197, 200, 240, 300, 394, 400, 480, 591, 600, 788, 800, 985, 1182, 1200, 1576, 1931, 1970, 2364, 2400, 2955, 3152, 3862, 3940, 4728, 4925, 5793, 5910, 6304, 7724, 7880, 9456, 9655, 9850, 11586, 11820, 14775, 15448, 15760, 18912, 19310, 19700, 23172, 23640, 28965, 29550, 30896, 31520, 38620, 39400, 46344, 47280, 48275, 57930, 59100, 61792, 77240, 78800, 92688, 94560, 96550, 115860, 118200, 144825, 154480, 157600, 185376, 193100, 231720, 236400, 289650, 308960, 380407, 386200, 463440, 472800, 579300, 760814, 772400, 926880, 1141221, 1158600, 1521628, 1544800, 1902035, 2282442, 2317200, 3043256, 3804070, 4564884, 4634400, 5706105, 6086512, 7608140, 9129768, 9510175, 11412210, 12173024, 15216280, 18259536, 19020350, 22824420, 28530525, 30432560, 36519072, 38040700, 45648840, 57061050, 60865120, 76081400, 91297680, 114122100, 152162800, 182595360, 228244200, 304325600, 456488400, 912976800]

約数ペア:

[(1, 912976800), (2, 456488400), (3, 304325600), (4, 228244200), (5, 182595360), (6, 152162800), (8, 114122100), (10, 91297680), (12, 76081400), (15, 60865120), (16, 57061050), (20, 45648840), (24, 38040700), (25, 36519072), (30, 30432560), (32, 28530525), (40, 22824420), (48, 19020350), (50, 18259536), (60, 15216280), (75, 12173024), (80, 11412210), (96, 9510175), (100, 9129768), (120, 7608140), (150, 6086512), (160, 5706105), (197, 4634400), (200, 4564884), (240, 3804070), (300, 3043256), (394, 2317200), (400, 2282442), (480, 1902035), (591, 1544800), (600, 1521628), (788, 1158600), (800, 1141221), (985, 926880), (1182, 772400), (1200, 760814), (1576, 579300), (1931, 472800), (1970, 463440), (2364, 386200), (2400, 380407), (2955, 308960), (3152, 289650), (3862, 236400), (3940, 231720), (4728, 193100), (4925, 185376), (5793, 157600), (5910, 154480), (6304, 144825), (7724, 118200), (7880, 115860), (9456, 96550), (9655, 94560), (9850, 92688), (11586, 78800), (11820, 77240), (14775, 61792), (15448, 59100), (15760, 57930), (18912, 48275), (19310, 47280), (19700, 46344), (23172, 39400), (23640, 38620), (28965, 31520), (29550, 30896)]