206723400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1608

約数の個数: 192

約数和(自身を含む): 731203200

約数和(自身を除く): 524479800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 25, 26, 30, 34, 39, 40, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 221, 255, 260, 300, 312, 325, 340, 390, 408, 425, 442, 510, 520, 600, 650, 663, 680, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1559, 1560, 1700, 1768, 1950, 2040, 2210, 2550, 2600, 2652, 3118, 3315, 3400, 3900, 4420, 4677, 5100, 5304, 5525, 6236, 6630, 7795, 7800, 8840, 9354, 10200, 11050, 12472, 13260, 15590, 16575, 18708, 20267, 22100, 23385, 26503, 26520, 31180, 33150, 37416, 38975, 40534, 44200, 46770, 53006, 60801, 62360, 66300, 77950, 79509, 81068, 93540, 101335, 106012, 116925, 121602, 132515, 132600, 155900, 159018, 162136, 187080, 202670, 212024, 233850, 243204, 265030, 304005, 311800, 318036, 344539, 397545, 405340, 467700, 486408, 506675, 530060, 608010, 636072, 662575, 689078, 795090, 810680, 935400, 1013350, 1033617, 1060120, 1216020, 1325150, 1378156, 1520025, 1590180, 1722695, 1987725, 2026700, 2067234, 2432040, 2650300, 2756312, 3040050, 3180360, 3445390, 3975450, 4053400, 4134468, 5168085, 5300600, 6080100, 6890780, 7950900, 8268936, 8613475, 10336170, 12160200, 13781560, 15901800, 17226950, 20672340, 25840425, 34453900, 41344680, 51680850, 68907800, 103361700, 206723400]

約数ペア:

[(1, 206723400), (2, 103361700), (3, 68907800), (4, 51680850), (5, 41344680), (6, 34453900), (8, 25840425), (10, 20672340), (12, 17226950), (13, 15901800), (15, 13781560), (17, 12160200), (20, 10336170), (24, 8613475), (25, 8268936), (26, 7950900), (30, 6890780), (34, 6080100), (39, 5300600), (40, 5168085), (50, 4134468), (51, 4053400), (52, 3975450), (60, 3445390), (65, 3180360), (68, 3040050), (75, 2756312), (78, 2650300), (85, 2432040), (100, 2067234), (102, 2026700), (104, 1987725), (120, 1722695), (130, 1590180), (136, 1520025), (150, 1378156), (156, 1325150), (170, 1216020), (195, 1060120), (200, 1033617), (204, 1013350), (221, 935400), (255, 810680), (260, 795090), (300, 689078), (312, 662575), (325, 636072), (340, 608010), (390, 530060), (408, 506675), (425, 486408), (442, 467700), (510, 405340), (520, 397545), (600, 344539), (650, 318036), (663, 311800), (680, 304005), (780, 265030), (850, 243204), (884, 233850), (975, 212024), (1020, 202670), (1105, 187080), (1275, 162136), (1300, 159018), (1326, 155900), (1559, 132600), (1560, 132515), (1700, 121602), (1768, 116925), (1950, 106012), (2040, 101335), (2210, 93540), (2550, 81068), (2600, 79509), (2652, 77950), (3118, 66300), (3315, 62360), (3400, 60801), (3900, 53006), (4420, 46770), (4677, 44200), (5100, 40534), (5304, 38975), (5525, 37416), (6236, 33150), (6630, 31180), (7795, 26520), (7800, 26503), (8840, 23385), (9354, 22100), (10200, 20267), (11050, 18708), (12472, 16575), (13260, 15590)]