220179120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131059}}^1$

素因数の和:131082

約数の個数: 80

約数和(自身を含む): 780069120

約数和(自身を除く): 559890000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 131059, 262118, 393177, 524236, 655295, 786354, 917413, 1048472, 1310590, 1572708, 1834826, 1965885, 2096944, 2621180, 2752239, 3145416, 3669652, 3931770, 4587065, 5242360, 5504478, 6290832, 7339304, 7863540, 9174130, 10484720, 11008956, 13761195, 14678608, 15727080, 18348260, 22017912, 27522390, 31454160, 36696520, 44035824, 55044780, 73393040, 110089560, 220179120]

約数ペア:

[(1, 220179120), (2, 110089560), (3, 73393040), (4, 55044780), (5, 44035824), (6, 36696520), (7, 31454160), (8, 27522390), (10, 22017912), (12, 18348260), (14, 15727080), (15, 14678608), (16, 13761195), (20, 11008956), (21, 10484720), (24, 9174130), (28, 7863540), (30, 7339304), (35, 6290832), (40, 5504478), (42, 5242360), (48, 4587065), (56, 3931770), (60, 3669652), (70, 3145416), (80, 2752239), (84, 2621180), (105, 2096944), (112, 1965885), (120, 1834826), (140, 1572708), (168, 1310590), (210, 1048472), (240, 917413), (280, 786354), (336, 655295), (420, 524236), (560, 393177), (840, 262118), (1680, 131059)]