355680120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2207}}^1$

素因数の和:2317

約数の個数: 128

約数和(自身を含む): 1144627200

約数和(自身を除く): 788947080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 395, 408, 474, 510, 632, 680, 790, 948, 1020, 1185, 1343, 1580, 1896, 2040, 2207, 2370, 2686, 3160, 4029, 4414, 4740, 5372, 6621, 6715, 8058, 8828, 9480, 10744, 11035, 13242, 13430, 16116, 17656, 20145, 22070, 26484, 26860, 32232, 33105, 37519, 40290, 44140, 52968, 53720, 66210, 75038, 80580, 88280, 112557, 132420, 150076, 161160, 174353, 187595, 225114, 264840, 300152, 348706, 375190, 450228, 523059, 562785, 697412, 750380, 871765, 900456, 1046118, 1125570, 1394824, 1500760, 1743530, 2092236, 2251140, 2615295, 2964001, 3487060, 4184472, 4502280, 5230590, 5928002, 6974120, 8892003, 10461180, 11856004, 14820005, 17784006, 20922360, 23712008, 29640010, 35568012, 44460015, 59280020, 71136024, 88920030, 118560040, 177840060, 355680120]

約数ペア:

[(1, 355680120), (2, 177840060), (3, 118560040), (4, 88920030), (5, 71136024), (6, 59280020), (8, 44460015), (10, 35568012), (12, 29640010), (15, 23712008), (17, 20922360), (20, 17784006), (24, 14820005), (30, 11856004), (34, 10461180), (40, 8892003), (51, 6974120), (60, 5928002), (68, 5230590), (79, 4502280), (85, 4184472), (102, 3487060), (120, 2964001), (136, 2615295), (158, 2251140), (170, 2092236), (204, 1743530), (237, 1500760), (255, 1394824), (316, 1125570), (340, 1046118), (395, 900456), (408, 871765), (474, 750380), (510, 697412), (632, 562785), (680, 523059), (790, 450228), (948, 375190), (1020, 348706), (1185, 300152), (1343, 264840), (1580, 225114), (1896, 187595), (2040, 174353), (2207, 161160), (2370, 150076), (2686, 132420), (3160, 112557), (4029, 88280), (4414, 80580), (4740, 75038), (5372, 66210), (6621, 53720), (6715, 52968), (8058, 44140), (8828, 40290), (9480, 37519), (10744, 33105), (11035, 32232), (13242, 26860), (13430, 26484), (16116, 22070), (17656, 20145)]