355466520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16187}}^1$

素因数の和:16265

約数の個数: 96

約数和(自身を含む): 1174277520

約数和(自身を除く): 818811000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 16187, 21960, 32374, 48561, 64748, 80935, 97122, 129496, 145683, 161870, 194244, 242805, 291366, 323740, 388488, 485610, 582732, 647480, 728415, 971220, 987407, 1165464, 1456830, 1942440, 1974814, 2913660, 2962221, 3949628, 4937035, 5827320, 5924442, 7899256, 8886663, 9874070, 11848884, 14811105, 17773326, 19748140, 23697768, 29622210, 35546652, 39496280, 44433315, 59244420, 71093304, 88866630, 118488840, 177733260, 355466520]

約数ペア:

[(1, 355466520), (2, 177733260), (3, 118488840), (4, 88866630), (5, 71093304), (6, 59244420), (8, 44433315), (9, 39496280), (10, 35546652), (12, 29622210), (15, 23697768), (18, 19748140), (20, 17773326), (24, 14811105), (30, 11848884), (36, 9874070), (40, 8886663), (45, 7899256), (60, 5924442), (61, 5827320), (72, 4937035), (90, 3949628), (120, 2962221), (122, 2913660), (180, 1974814), (183, 1942440), (244, 1456830), (305, 1165464), (360, 987407), (366, 971220), (488, 728415), (549, 647480), (610, 582732), (732, 485610), (915, 388488), (1098, 323740), (1220, 291366), (1464, 242805), (1830, 194244), (2196, 161870), (2440, 145683), (2745, 129496), (3660, 97122), (4392, 80935), (5490, 64748), (7320, 48561), (10980, 32374), (16187, 21960)]