248520180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2617

約数の個数: 96

約数和(自身を含む): 732146688

約数和(自身を除く): 483626508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 265, 310, 318, 372, 465, 530, 620, 636, 795, 930, 1060, 1590, 1643, 1860, 2521, 3180, 3286, 4929, 5042, 6572, 7563, 8215, 9858, 10084, 12605, 15126, 16430, 19716, 24645, 25210, 30252, 32860, 37815, 49290, 50420, 75630, 78151, 98580, 133613, 151260, 156302, 234453, 267226, 312604, 390755, 400839, 468906, 534452, 668065, 781510, 801678, 937812, 1172265, 1336130, 1563020, 1603356, 2004195, 2344530, 2672260, 4008390, 4142003, 4689060, 8016780, 8284006, 12426009, 16568012, 20710015, 24852018, 41420030, 49704036, 62130045, 82840060, 124260090, 248520180]

約数ペア:

[(1, 248520180), (2, 124260090), (3, 82840060), (4, 62130045), (5, 49704036), (6, 41420030), (10, 24852018), (12, 20710015), (15, 16568012), (20, 12426009), (30, 8284006), (31, 8016780), (53, 4689060), (60, 4142003), (62, 4008390), (93, 2672260), (106, 2344530), (124, 2004195), (155, 1603356), (159, 1563020), (186, 1336130), (212, 1172265), (265, 937812), (310, 801678), (318, 781510), (372, 668065), (465, 534452), (530, 468906), (620, 400839), (636, 390755), (795, 312604), (930, 267226), (1060, 234453), (1590, 156302), (1643, 151260), (1860, 133613), (2521, 98580), (3180, 78151), (3286, 75630), (4929, 50420), (5042, 49290), (6572, 37815), (7563, 32860), (8215, 30252), (9858, 25210), (10084, 24645), (12605, 19716), (15126, 16430)]