219007080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9973}}^1$

素因数の和:10051

約数の個数: 96

約数和(自身を含む): 723513960

約数和(自身を除く): 504506880

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, 9973, 10980, 19946, 21960, 29919, 39892, 49865, 59838, 79784, 89757, 99730, 119676, 149595, 179514, 199460, 239352, 299190, 359028, 398920, 448785, 598380, 608353, 718056, 897570, 1196760, 1216706, 1795140, 1825059, 2433412, 3041765, 3590280, 3650118, 4866824, 5475177, 6083530, 7300236, 9125295, 10950354, 12167060, 14600472, 18250590, 21900708, 24334120, 27375885, 36501180, 43801416, 54751770, 73002360, 109503540, 219007080]

約数ペア:

[(1, 219007080), (2, 109503540), (3, 73002360), (4, 54751770), (5, 43801416), (6, 36501180), (8, 27375885), (9, 24334120), (10, 21900708), (12, 18250590), (15, 14600472), (18, 12167060), (20, 10950354), (24, 9125295), (30, 7300236), (36, 6083530), (40, 5475177), (45, 4866824), (60, 3650118), (61, 3590280), (72, 3041765), (90, 2433412), (120, 1825059), (122, 1795140), (180, 1216706), (183, 1196760), (244, 897570), (305, 718056), (360, 608353), (366, 598380), (488, 448785), (549, 398920), (610, 359028), (732, 299190), (915, 239352), (1098, 199460), (1220, 179514), (1464, 149595), (1830, 119676), (2196, 99730), (2440, 89757), (2745, 79784), (3660, 59838), (4392, 49865), (5490, 39892), (7320, 29919), (9973, 21960), (10980, 19946)]