203460240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12653}}^1$

素因数の和:12736

約数の個数: 80

約数和(自身を含む): 640191168

約数和(自身を除く): 436730928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 12653, 16080, 25306, 37959, 50612, 63265, 75918, 101224, 126530, 151836, 189795, 202448, 253060, 303672, 379590, 506120, 607344, 759180, 847751, 1012240, 1518360, 1695502, 2543253, 3036720, 3391004, 4238755, 5086506, 6782008, 8477510, 10173012, 12716265, 13564016, 16955020, 20346024, 25432530, 33910040, 40692048, 50865060, 67820080, 101730120, 203460240]

約数ペア:

[(1, 203460240), (2, 101730120), (3, 67820080), (4, 50865060), (5, 40692048), (6, 33910040), (8, 25432530), (10, 20346024), (12, 16955020), (15, 13564016), (16, 12716265), (20, 10173012), (24, 8477510), (30, 6782008), (40, 5086506), (48, 4238755), (60, 3391004), (67, 3036720), (80, 2543253), (120, 1695502), (134, 1518360), (201, 1012240), (240, 847751), (268, 759180), (335, 607344), (402, 506120), (536, 379590), (670, 303672), (804, 253060), (1005, 202448), (1072, 189795), (1340, 151836), (1608, 126530), (2010, 101224), (2680, 75918), (3216, 63265), (4020, 50612), (5360, 37959), (8040, 25306), (12653, 16080)]