18804560377440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{249529729}}^1$

素因数の和:249529904

約数の個数: 96

約数和(自身を含む): 59611654378080

約数和(自身を除く): 40807094000640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 12560, 15072, 18840, 25120, 37680, 75360, 249529729, 499059458, 748589187, 998118916, 1247648645, 1497178374, 1996237832, 2495297290, 2994356748, 3742945935, 3992475664, 4990594580, 5988713496, 7485891870, 7984951328, 9981189160, 11977426992, 14971783740, 19962378320, 23954853984, 29943567480, 39176167453, 39924756640, 59887134960, 78352334906, 117528502359, 119774269920, 156704669812, 195880837265, 235057004718, 313409339624, 391761674530, 470114009436, 587642511795, 626818679248, 783523349060, 940228018872, 1175285023590, 1253637358496, 1567046698120, 1880456037744, 2350570047180, 3134093396240, 3760912075488, 4701140094360, 6268186792480, 9402280188720, 18804560377440]

約数ペア:

[(1, 18804560377440), (2, 9402280188720), (3, 6268186792480), (4, 4701140094360), (5, 3760912075488), (6, 3134093396240), (8, 2350570047180), (10, 1880456037744), (12, 1567046698120), (15, 1253637358496), (16, 1175285023590), (20, 940228018872), (24, 783523349060), (30, 626818679248), (32, 587642511795), (40, 470114009436), (48, 391761674530), (60, 313409339624), (80, 235057004718), (96, 195880837265), (120, 156704669812), (157, 119774269920), (160, 117528502359), (240, 78352334906), (314, 59887134960), (471, 39924756640), (480, 39176167453), (628, 29943567480), (785, 23954853984), (942, 19962378320), (1256, 14971783740), (1570, 11977426992), (1884, 9981189160), (2355, 7984951328), (2512, 7485891870), (3140, 5988713496), (3768, 4990594580), (4710, 3992475664), (5024, 3742945935), (6280, 2994356748), (7536, 2495297290), (9420, 1996237832), (12560, 1497178374), (15072, 1247648645), (18840, 998118916), (25120, 748589187), (37680, 499059458), (75360, 249529729)]