16220400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1959

約数の個数: 120

約数和(自身を含む): 59412864

約数和(自身を除く): 43192464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 1931, 2100, 2800, 3862, 4200, 5793, 7724, 8400, 9655, 11586, 13517, 15448, 19310, 23172, 27034, 28965, 30896, 38620, 40551, 46344, 48275, 54068, 57930, 67585, 77240, 81102, 92688, 96550, 108136, 115860, 135170, 144825, 154480, 162204, 193100, 202755, 216272, 231720, 270340, 289650, 324408, 337925, 386200, 405510, 463440, 540680, 579300, 648816, 675850, 772400, 811020, 1013775, 1081360, 1158600, 1351700, 1622040, 2027550, 2317200, 2703400, 3244080, 4055100, 5406800, 8110200, 16220400]

約数ペア:

[(1, 16220400), (2, 8110200), (3, 5406800), (4, 4055100), (5, 3244080), (6, 2703400), (7, 2317200), (8, 2027550), (10, 1622040), (12, 1351700), (14, 1158600), (15, 1081360), (16, 1013775), (20, 811020), (21, 772400), (24, 675850), (25, 648816), (28, 579300), (30, 540680), (35, 463440), (40, 405510), (42, 386200), (48, 337925), (50, 324408), (56, 289650), (60, 270340), (70, 231720), (75, 216272), (80, 202755), (84, 193100), (100, 162204), (105, 154480), (112, 144825), (120, 135170), (140, 115860), (150, 108136), (168, 96550), (175, 92688), (200, 81102), (210, 77240), (240, 67585), (280, 57930), (300, 54068), (336, 48275), (350, 46344), (400, 40551), (420, 38620), (525, 30896), (560, 28965), (600, 27034), (700, 23172), (840, 19310), (1050, 15448), (1200, 13517), (1400, 11586), (1680, 9655), (1931, 8400), (2100, 7724), (2800, 5793), (3862, 4200)]