353191020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9241}}^1$

素因数の和:9280

約数の個数: 144

約数和(自身を含む): 1239019488

約数和(自身を除く): 885828468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9241, 9555, 12740, 18482, 19110, 27723, 36964, 38220, 46205, 55446, 64687, 92410, 110892, 120133, 129374, 138615, 184820, 194061, 240266, 258748, 277230, 323435, 360399, 388122, 452809, 480532, 554460, 600665, 646870, 720798, 776244, 840931, 905618, 970305, 1201330, 1293740, 1358427, 1441596, 1681862, 1801995, 1811236, 1940610, 2264045, 2402660, 2522793, 2716854, 3363724, 3603990, 3881220, 4204655, 4528090, 5045586, 5433708, 5886517, 6792135, 7207980, 8409310, 9056180, 10091172, 11773034, 12613965, 13584270, 16818620, 17659551, 23546068, 25227930, 27168540, 29432585, 35319102, 50455860, 58865170, 70638204, 88297755, 117730340, 176595510, 353191020]

約数ペア:

[(1, 353191020), (2, 176595510), (3, 117730340), (4, 88297755), (5, 70638204), (6, 58865170), (7, 50455860), (10, 35319102), (12, 29432585), (13, 27168540), (14, 25227930), (15, 23546068), (20, 17659551), (21, 16818620), (26, 13584270), (28, 12613965), (30, 11773034), (35, 10091172), (39, 9056180), (42, 8409310), (49, 7207980), (52, 6792135), (60, 5886517), (65, 5433708), (70, 5045586), (78, 4528090), (84, 4204655), (91, 3881220), (98, 3603990), (105, 3363724), (130, 2716854), (140, 2522793), (147, 2402660), (156, 2264045), (182, 1940610), (195, 1811236), (196, 1801995), (210, 1681862), (245, 1441596), (260, 1358427), (273, 1293740), (294, 1201330), (364, 970305), (390, 905618), (420, 840931), (455, 776244), (490, 720798), (546, 646870), (588, 600665), (637, 554460), (735, 480532), (780, 452809), (910, 388122), (980, 360399), (1092, 323435), (1274, 277230), (1365, 258748), (1470, 240266), (1820, 194061), (1911, 184820), (2548, 138615), (2730, 129374), (2940, 120133), (3185, 110892), (3822, 92410), (5460, 64687), (6370, 55446), (7644, 46205), (9241, 38220), (9555, 36964), (12740, 27723), (18482, 19110)]