480222540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{18149}}^1$

素因数の和:18181

約数の個数: 144

約数和(自身を含む): 1738044000

約数和(自身を除く): 1257821460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 18149, 26460, 36298, 54447, 72596, 90745, 108894, 127043, 163341, 181490, 217788, 254086, 272235, 326682, 362980, 381129, 490023, 508172, 544470, 635215, 653364, 762258, 816705, 889301, 980046, 1088940, 1143387, 1270430, 1524516, 1633410, 1778602, 1905645, 1960092, 2286774, 2450115, 2540860, 2667903, 3266820, 3430161, 3557204, 3811290, 4446505, 4573548, 4900230, 5335806, 5716935, 6860322, 7622580, 8003709, 8893010, 9800460, 10671612, 11433870, 13339515, 13720644, 16007418, 17150805, 17786020, 22867740, 24011127, 26679030, 32014836, 34301610, 40018545, 48022254, 53358060, 68603220, 80037090, 96044508, 120055635, 160074180, 240111270, 480222540]

約数ペア:

[(1, 480222540), (2, 240111270), (3, 160074180), (4, 120055635), (5, 96044508), (6, 80037090), (7, 68603220), (9, 53358060), (10, 48022254), (12, 40018545), (14, 34301610), (15, 32014836), (18, 26679030), (20, 24011127), (21, 22867740), (27, 17786020), (28, 17150805), (30, 16007418), (35, 13720644), (36, 13339515), (42, 11433870), (45, 10671612), (49, 9800460), (54, 8893010), (60, 8003709), (63, 7622580), (70, 6860322), (84, 5716935), (90, 5335806), (98, 4900230), (105, 4573548), (108, 4446505), (126, 3811290), (135, 3557204), (140, 3430161), (147, 3266820), (180, 2667903), (189, 2540860), (196, 2450115), (210, 2286774), (245, 1960092), (252, 1905645), (270, 1778602), (294, 1633410), (315, 1524516), (378, 1270430), (420, 1143387), (441, 1088940), (490, 980046), (540, 889301), (588, 816705), (630, 762258), (735, 653364), (756, 635215), (882, 544470), (945, 508172), (980, 490023), (1260, 381129), (1323, 362980), (1470, 326682), (1764, 272235), (1890, 254086), (2205, 217788), (2646, 181490), (2940, 163341), (3780, 127043), (4410, 108894), (5292, 90745), (6615, 72596), (8820, 54447), (13230, 36298), (18149, 26460)]