380448900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3613}}^1$

素因数の和:3652

約数の個数: 180

約数和(自身を含む): 1328499172

約数和(自身を除く): 948050272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2700, 2925, 3510, 3613, 3900, 4050, 4212, 5265, 5850, 7020, 7226, 8100, 8775, 10530, 10839, 11700, 14452, 17550, 18065, 21060, 21678, 26325, 32517, 35100, 36130, 43356, 46969, 52650, 54195, 65034, 72260, 90325, 93938, 97551, 105300, 108390, 130068, 140907, 162585, 180650, 187876, 195102, 216780, 234845, 270975, 281814, 292653, 325170, 361300, 390204, 422721, 469690, 487755, 541950, 563628, 585306, 650340, 704535, 812925, 845442, 939380, 975510, 1083900, 1170612, 1174225, 1268163, 1409070, 1463265, 1625850, 1690884, 1951020, 2113605, 2348450, 2438775, 2536326, 2818140, 2926530, 3251700, 3522675, 3804489, 4227210, 4696900, 4877550, 5072652, 5853060, 6340815, 7045350, 7316325, 7608978, 8454420, 9755100, 10568025, 12681630, 14090700, 14632650, 15217956, 19022445, 21136050, 25363260, 29265300, 31704075, 38044890, 42272100, 63408150, 76089780, 95112225, 126816300, 190224450, 380448900]

約数ペア:

[(1, 380448900), (2, 190224450), (3, 126816300), (4, 95112225), (5, 76089780), (6, 63408150), (9, 42272100), (10, 38044890), (12, 31704075), (13, 29265300), (15, 25363260), (18, 21136050), (20, 19022445), (25, 15217956), (26, 14632650), (27, 14090700), (30, 12681630), (36, 10568025), (39, 9755100), (45, 8454420), (50, 7608978), (52, 7316325), (54, 7045350), (60, 6340815), (65, 5853060), (75, 5072652), (78, 4877550), (81, 4696900), (90, 4227210), (100, 3804489), (108, 3522675), (117, 3251700), (130, 2926530), (135, 2818140), (150, 2536326), (156, 2438775), (162, 2348450), (180, 2113605), (195, 1951020), (225, 1690884), (234, 1625850), (260, 1463265), (270, 1409070), (300, 1268163), (324, 1174225), (325, 1170612), (351, 1083900), (390, 975510), (405, 939380), (450, 845442), (468, 812925), (540, 704535), (585, 650340), (650, 585306), (675, 563628), (702, 541950), (780, 487755), (810, 469690), (900, 422721), (975, 390204), (1053, 361300), (1170, 325170), (1300, 292653), (1350, 281814), (1404, 270975), (1620, 234845), (1755, 216780), (1950, 195102), (2025, 187876), (2106, 180650), (2340, 162585), (2700, 140907), (2925, 130068), (3510, 108390), (3613, 105300), (3900, 97551), (4050, 93938), (4212, 90325), (5265, 72260), (5850, 65034), (7020, 54195), (7226, 52650), (8100, 46969), (8775, 43356), (10530, 36130), (10839, 35100), (11700, 32517), (14452, 26325), (17550, 21678), (18065, 21060)]