220980690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{16703}}^1$

素因数の和:16733

約数の個数: 96

約数和(自身を含む): 685532160

約数和(自身を除く): 464551470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 16703, 33406, 50109, 83515, 100218, 116921, 150327, 167030, 233842, 250545, 300654, 350763, 450981, 501090, 584605, 701526, 751635, 818447, 901962, 1052289, 1169210, 1503270, 1636894, 1753815, 2104578, 2254905, 2455341, 3156867, 3507630, 4092235, 4509810, 4910682, 5261445, 6313734, 7366023, 8184470, 10522890, 12276705, 14732046, 15784335, 22098069, 24553410, 31568670, 36830115, 44196138, 73660230, 110490345, 220980690]

約数ペア:

[(1, 220980690), (2, 110490345), (3, 73660230), (5, 44196138), (6, 36830115), (7, 31568670), (9, 24553410), (10, 22098069), (14, 15784335), (15, 14732046), (18, 12276705), (21, 10522890), (27, 8184470), (30, 7366023), (35, 6313734), (42, 5261445), (45, 4910682), (49, 4509810), (54, 4092235), (63, 3507630), (70, 3156867), (90, 2455341), (98, 2254905), (105, 2104578), (126, 1753815), (135, 1636894), (147, 1503270), (189, 1169210), (210, 1052289), (245, 901962), (270, 818447), (294, 751635), (315, 701526), (378, 584605), (441, 501090), (490, 450981), (630, 350763), (735, 300654), (882, 250545), (945, 233842), (1323, 167030), (1470, 150327), (1890, 116921), (2205, 100218), (2646, 83515), (4410, 50109), (6615, 33406), (13230, 16703)]