325334520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{18443}}^1$

素因数の和:18474

約数の個数: 144

約数和(自身を含む): 1230030360

約数和(自身を除く): 904695840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 18443, 36886, 55329, 73772, 92215, 110658, 129101, 147544, 165987, 184430, 221316, 258202, 276645, 331974, 368860, 387303, 442632, 516404, 553290, 645505, 663948, 737720, 774606, 829935, 903707, 1032808, 1106580, 1161909, 1291010, 1327896, 1549212, 1659870, 1807414, 1936515, 2213160, 2323818, 2582020, 2711121, 3098424, 3319740, 3614828, 3873030, 4518535, 4647636, 5164040, 5422242, 5809545, 6639480, 7229656, 7746060, 8133363, 9037070, 9295272, 10844484, 11619090, 13555605, 15492120, 16266726, 18074140, 21688968, 23238180, 27111210, 32533452, 36148280, 40666815, 46476360, 54222420, 65066904, 81333630, 108444840, 162667260, 325334520]

約数ペア:

[(1, 325334520), (2, 162667260), (3, 108444840), (4, 81333630), (5, 65066904), (6, 54222420), (7, 46476360), (8, 40666815), (9, 36148280), (10, 32533452), (12, 27111210), (14, 23238180), (15, 21688968), (18, 18074140), (20, 16266726), (21, 15492120), (24, 13555605), (28, 11619090), (30, 10844484), (35, 9295272), (36, 9037070), (40, 8133363), (42, 7746060), (45, 7229656), (49, 6639480), (56, 5809545), (60, 5422242), (63, 5164040), (70, 4647636), (72, 4518535), (84, 3873030), (90, 3614828), (98, 3319740), (105, 3098424), (120, 2711121), (126, 2582020), (140, 2323818), (147, 2213160), (168, 1936515), (180, 1807414), (196, 1659870), (210, 1549212), (245, 1327896), (252, 1291010), (280, 1161909), (294, 1106580), (315, 1032808), (360, 903707), (392, 829935), (420, 774606), (441, 737720), (490, 663948), (504, 645505), (588, 553290), (630, 516404), (735, 442632), (840, 387303), (882, 368860), (980, 331974), (1176, 276645), (1260, 258202), (1470, 221316), (1764, 184430), (1960, 165987), (2205, 147544), (2520, 129101), (2940, 110658), (3528, 92215), (4410, 73772), (5880, 55329), (8820, 36886), (17640, 18443)]