128742600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 483451200

約数和(自身を除く): 354708600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 49, 50, 56, 58, 60, 70, 75, 84, 87, 98, 100, 105, 116, 120, 140, 145, 147, 150, 151, 168, 174, 175, 196, 200, 203, 210, 232, 245, 280, 290, 294, 300, 302, 348, 350, 392, 406, 420, 435, 453, 490, 525, 580, 588, 600, 604, 609, 696, 700, 725, 735, 755, 812, 840, 870, 906, 980, 1015, 1050, 1057, 1160, 1176, 1208, 1218, 1225, 1400, 1421, 1450, 1470, 1510, 1624, 1740, 1812, 1960, 2030, 2100, 2114, 2175, 2265, 2436, 2450, 2842, 2900, 2940, 3020, 3045, 3171, 3480, 3624, 3675, 3775, 4060, 4200, 4228, 4263, 4350, 4379, 4530, 4872, 4900, 5075, 5285, 5684, 5800, 5880, 6040, 6090, 6342, 7105, 7350, 7399, 7550, 8120, 8456, 8526, 8700, 8758, 9060, 9800, 10150, 10570, 11325, 11368, 12180, 12684, 13137, 14210, 14700, 14798, 15100, 15225, 15855, 17052, 17400, 17516, 18120, 20300, 21140, 21315, 21895, 22197, 22650, 24360, 25368, 26274, 26425, 28420, 29400, 29596, 30200, 30450, 30653, 31710, 34104, 35032, 35525, 36995, 40600, 42280, 42630, 43790, 44394, 45300, 52548, 52850, 56840, 59192, 60900, 61306, 63420, 65685, 71050, 73990, 79275, 85260, 87580, 88788, 90600, 91959, 105096, 105700, 106575, 109475, 110985, 121800, 122612, 126840, 131370, 142100, 147980, 153265, 158550, 170520, 175160, 177576, 183918, 184975, 211400, 213150, 214571, 218950, 221970, 245224, 262740, 284200, 295960, 306530, 317100, 328425, 367836, 369950, 426300, 429142, 437900, 443940, 459795, 525480, 554925, 613060, 634200, 643713, 656850, 735672, 739900, 766325, 852600, 858284, 875800, 887880, 919590, 1072855, 1109850, 1226120, 1287426, 1313700, 1479800, 1532650, 1716568, 1839180, 2145710, 2219700, 2298975, 2574852, 2627400, 3065300, 3218565, 3678360, 4291420, 4439400, 4597950, 5149704, 5364275, 6130600, 6437130, 8582840, 9195900, 10728550, 12874260, 16092825, 18391800, 21457100, 25748520, 32185650, 42914200, 64371300, 128742600]

約数ペア:

[(1, 128742600), (2, 64371300), (3, 42914200), (4, 32185650), (5, 25748520), (6, 21457100), (7, 18391800), (8, 16092825), (10, 12874260), (12, 10728550), (14, 9195900), (15, 8582840), (20, 6437130), (21, 6130600), (24, 5364275), (25, 5149704), (28, 4597950), (29, 4439400), (30, 4291420), (35, 3678360), (40, 3218565), (42, 3065300), (49, 2627400), (50, 2574852), (56, 2298975), (58, 2219700), (60, 2145710), (70, 1839180), (75, 1716568), (84, 1532650), (87, 1479800), (98, 1313700), (100, 1287426), (105, 1226120), (116, 1109850), (120, 1072855), (140, 919590), (145, 887880), (147, 875800), (150, 858284), (151, 852600), (168, 766325), (174, 739900), (175, 735672), (196, 656850), (200, 643713), (203, 634200), (210, 613060), (232, 554925), (245, 525480), (280, 459795), (290, 443940), (294, 437900), (300, 429142), (302, 426300), (348, 369950), (350, 367836), (392, 328425), (406, 317100), (420, 306530), (435, 295960), (453, 284200), (490, 262740), (525, 245224), (580, 221970), (588, 218950), (600, 214571), (604, 213150), (609, 211400), (696, 184975), (700, 183918), (725, 177576), (735, 175160), (755, 170520), (812, 158550), (840, 153265), (870, 147980), (906, 142100), (980, 131370), (1015, 126840), (1050, 122612), (1057, 121800), (1160, 110985), (1176, 109475), (1208, 106575), (1218, 105700), (1225, 105096), (1400, 91959), (1421, 90600), (1450, 88788), (1470, 87580), (1510, 85260), (1624, 79275), (1740, 73990), (1812, 71050), (1960, 65685), (2030, 63420), (2100, 61306), (2114, 60900), (2175, 59192), (2265, 56840), (2436, 52850), (2450, 52548), (2842, 45300), (2900, 44394), (2940, 43790), (3020, 42630), (3045, 42280), (3171, 40600), (3480, 36995), (3624, 35525), (3675, 35032), (3775, 34104), (4060, 31710), (4200, 30653), (4228, 30450), (4263, 30200), (4350, 29596), (4379, 29400), (4530, 28420), (4872, 26425), (4900, 26274), (5075, 25368), (5285, 24360), (5684, 22650), (5800, 22197), (5880, 21895), (6040, 21315), (6090, 21140), (6342, 20300), (7105, 18120), (7350, 17516), (7399, 17400), (7550, 17052), (8120, 15855), (8456, 15225), (8526, 15100), (8700, 14798), (8758, 14700), (9060, 14210), (9800, 13137), (10150, 12684), (10570, 12180), (11325, 11368)]