219324780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17659}}^1$

素因数の和:17700

約数の個数: 96

約数和(自身を含む): 712051200

約数和(自身を除く): 492726420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 17659, 35318, 52977, 70636, 88295, 105954, 158931, 176590, 211908, 264885, 317862, 353180, 406157, 476793, 529770, 635724, 794655, 812314, 953586, 1059540, 1218471, 1589310, 1624628, 1907172, 2030785, 2383965, 2436942, 3178620, 3655413, 4061570, 4767930, 4873884, 6092355, 7310826, 8123140, 9535860, 10966239, 12184710, 14621652, 18277065, 21932478, 24369420, 36554130, 43864956, 54831195, 73108260, 109662390, 219324780]

約数ペア:

[(1, 219324780), (2, 109662390), (3, 73108260), (4, 54831195), (5, 43864956), (6, 36554130), (9, 24369420), (10, 21932478), (12, 18277065), (15, 14621652), (18, 12184710), (20, 10966239), (23, 9535860), (27, 8123140), (30, 7310826), (36, 6092355), (45, 4873884), (46, 4767930), (54, 4061570), (60, 3655413), (69, 3178620), (90, 2436942), (92, 2383965), (108, 2030785), (115, 1907172), (135, 1624628), (138, 1589310), (180, 1218471), (207, 1059540), (230, 953586), (270, 812314), (276, 794655), (345, 635724), (414, 529770), (460, 476793), (540, 406157), (621, 353180), (690, 317862), (828, 264885), (1035, 211908), (1242, 176590), (1380, 158931), (2070, 105954), (2484, 88295), (3105, 70636), (4140, 52977), (6210, 35318), (12420, 17659)]