324552020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 770251776

約数和(自身を除く): 445699756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 67, 124, 130, 134, 155, 260, 268, 310, 335, 403, 601, 620, 670, 806, 871, 1202, 1340, 1612, 1742, 2015, 2077, 2404, 3005, 3484, 4030, 4154, 4355, 6010, 7813, 8060, 8308, 8710, 10385, 12020, 15626, 17420, 18631, 20770, 27001, 31252, 37262, 39065, 40267, 41540, 54002, 74524, 78130, 80534, 93155, 108004, 135005, 156260, 161068, 186310, 201335, 242203, 270010, 372620, 402670, 484406, 523471, 540020, 805340, 968812, 1046942, 1211015, 1248277, 2093884, 2422030, 2496554, 2617355, 4844060, 4993108, 5234710, 6241385, 10469420, 12482770, 16227601, 24965540, 32455202, 64910404, 81138005, 162276010, 324552020]

約数ペア:

[(1, 324552020), (2, 162276010), (4, 81138005), (5, 64910404), (10, 32455202), (13, 24965540), (20, 16227601), (26, 12482770), (31, 10469420), (52, 6241385), (62, 5234710), (65, 4993108), (67, 4844060), (124, 2617355), (130, 2496554), (134, 2422030), (155, 2093884), (260, 1248277), (268, 1211015), (310, 1046942), (335, 968812), (403, 805340), (601, 540020), (620, 523471), (670, 484406), (806, 402670), (871, 372620), (1202, 270010), (1340, 242203), (1612, 201335), (1742, 186310), (2015, 161068), (2077, 156260), (2404, 135005), (3005, 108004), (3484, 93155), (4030, 80534), (4154, 78130), (4355, 74524), (6010, 54002), (7813, 41540), (8060, 40267), (8308, 39065), (8710, 37262), (10385, 31252), (12020, 27001), (15626, 20770), (17420, 18631)]