222387540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 662618880

約数和(自身を除く): 440231340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 263, 340, 510, 526, 789, 829, 1020, 1052, 1315, 1578, 1658, 2487, 2630, 3156, 3316, 3945, 4145, 4471, 4974, 5260, 7890, 8290, 8942, 9948, 12435, 13413, 14093, 15780, 16580, 17884, 22355, 24870, 26826, 28186, 42279, 44710, 49740, 53652, 56372, 67065, 70465, 84558, 89420, 134130, 140930, 169116, 211395, 218027, 268260, 281860, 422790, 436054, 654081, 845580, 872108, 1090135, 1308162, 2180270, 2616324, 3270405, 3706459, 4360540, 6540810, 7412918, 11119377, 13081620, 14825836, 18532295, 22238754, 37064590, 44477508, 55596885, 74129180, 111193770, 222387540]

約数ペア:

[(1, 222387540), (2, 111193770), (3, 74129180), (4, 55596885), (5, 44477508), (6, 37064590), (10, 22238754), (12, 18532295), (15, 14825836), (17, 13081620), (20, 11119377), (30, 7412918), (34, 6540810), (51, 4360540), (60, 3706459), (68, 3270405), (85, 2616324), (102, 2180270), (170, 1308162), (204, 1090135), (255, 872108), (263, 845580), (340, 654081), (510, 436054), (526, 422790), (789, 281860), (829, 268260), (1020, 218027), (1052, 211395), (1315, 169116), (1578, 140930), (1658, 134130), (2487, 89420), (2630, 84558), (3156, 70465), (3316, 67065), (3945, 56372), (4145, 53652), (4471, 49740), (4974, 44710), (5260, 42279), (7890, 28186), (8290, 26826), (8942, 24870), (9948, 22355), (12435, 17884), (13413, 16580), (14093, 15780)]