263542140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16829}}^1$

素因数の和:16876

約数の個数: 96

約数和(自身を含む): 848232000

約数和(自身を除く): 584689860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 16829, 33658, 50487, 67316, 84145, 100974, 151461, 168290, 201948, 252435, 302922, 336580, 454383, 488041, 504870, 605844, 757305, 908766, 976082, 1009740, 1464123, 1514610, 1817532, 1952164, 2271915, 2440205, 2928246, 3029220, 4392369, 4543830, 4880410, 5856492, 7320615, 8784738, 9087660, 9760820, 13177107, 14641230, 17569476, 21961845, 26354214, 29282460, 43923690, 52708428, 65885535, 87847380, 131771070, 263542140]

約数ペア:

[(1, 263542140), (2, 131771070), (3, 87847380), (4, 65885535), (5, 52708428), (6, 43923690), (9, 29282460), (10, 26354214), (12, 21961845), (15, 17569476), (18, 14641230), (20, 13177107), (27, 9760820), (29, 9087660), (30, 8784738), (36, 7320615), (45, 5856492), (54, 4880410), (58, 4543830), (60, 4392369), (87, 3029220), (90, 2928246), (108, 2440205), (116, 2271915), (135, 1952164), (145, 1817532), (174, 1514610), (180, 1464123), (261, 1009740), (270, 976082), (290, 908766), (348, 757305), (435, 605844), (522, 504870), (540, 488041), (580, 454383), (783, 336580), (870, 302922), (1044, 252435), (1305, 201948), (1566, 168290), (1740, 151461), (2610, 100974), (3132, 84145), (3915, 67316), (5220, 50487), (7830, 33658), (15660, 16829)]