1330802734160

素因数分解:

$2^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2351}}^1\times {\mathrm{16417}}^1$

素因数の和:19212

約数の個数: 80

約数和(自身を含む): 3102803407872

約数和(自身を除く): 1772000673712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 431, 862, 1724, 2155, 2351, 3448, 4310, 4702, 6896, 8620, 9404, 11755, 16417, 17240, 18808, 23510, 32834, 34480, 37616, 47020, 65668, 82085, 94040, 131336, 164170, 188080, 262672, 328340, 656680, 1013281, 1313360, 2026562, 4053124, 5066405, 7075727, 8106248, 10132810, 14151454, 16212496, 20265620, 28302908, 35378635, 38596367, 40531240, 56605816, 70757270, 77192734, 81062480, 113211632, 141514540, 154385468, 192981835, 283029080, 308770936, 385963670, 566058160, 617541872, 771927340, 1543854680, 3087709360, 16635034177, 33270068354, 66540136708, 83175170885, 133080273416, 166350341770, 266160546832, 332700683540, 665401367080, 1330802734160]

約数ペア:

[(1, 1330802734160), (2, 665401367080), (4, 332700683540), (5, 266160546832), (8, 166350341770), (10, 133080273416), (16, 83175170885), (20, 66540136708), (40, 33270068354), (80, 16635034177), (431, 3087709360), (862, 1543854680), (1724, 771927340), (2155, 617541872), (2351, 566058160), (3448, 385963670), (4310, 308770936), (4702, 283029080), (6896, 192981835), (8620, 154385468), (9404, 141514540), (11755, 113211632), (16417, 81062480), (17240, 77192734), (18808, 70757270), (23510, 56605816), (32834, 40531240), (34480, 38596367), (37616, 35378635), (47020, 28302908), (65668, 20265620), (82085, 16212496), (94040, 14151454), (131336, 10132810), (164170, 8106248), (188080, 7075727), (262672, 5066405), (328340, 4053124), (656680, 2026562), (1013281, 1313360)]