122378520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 405699840

約数和(自身を除く): 283321320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 830, 913, 996, 1117, 1245, 1320, 1660, 1826, 1992, 2234, 2490, 2739, 3320, 3351, 3652, 4468, 4565, 4980, 5478, 5585, 6702, 7304, 8936, 9130, 9960, 10956, 11170, 12287, 13404, 13695, 16755, 18260, 21912, 22340, 24574, 26808, 27390, 33510, 36520, 36861, 44680, 49148, 54780, 61435, 67020, 73722, 92711, 98296, 109560, 122870, 134040, 147444, 184305, 185422, 245740, 278133, 294888, 368610, 370844, 463555, 491480, 556266, 737220, 741688, 927110, 1019821, 1112532, 1390665, 1474440, 1854220, 2039642, 2225064, 2781330, 3059463, 3708440, 4079284, 5099105, 5562660, 6118926, 8158568, 10198210, 11125320, 12237852, 15297315, 20396420, 24475704, 30594630, 40792840, 61189260, 122378520]

約数ペア:

[(1, 122378520), (2, 61189260), (3, 40792840), (4, 30594630), (5, 24475704), (6, 20396420), (8, 15297315), (10, 12237852), (11, 11125320), (12, 10198210), (15, 8158568), (20, 6118926), (22, 5562660), (24, 5099105), (30, 4079284), (33, 3708440), (40, 3059463), (44, 2781330), (55, 2225064), (60, 2039642), (66, 1854220), (83, 1474440), (88, 1390665), (110, 1112532), (120, 1019821), (132, 927110), (165, 741688), (166, 737220), (220, 556266), (249, 491480), (264, 463555), (330, 370844), (332, 368610), (415, 294888), (440, 278133), (498, 245740), (660, 185422), (664, 184305), (830, 147444), (913, 134040), (996, 122870), (1117, 109560), (1245, 98296), (1320, 92711), (1660, 73722), (1826, 67020), (1992, 61435), (2234, 54780), (2490, 49148), (2739, 44680), (3320, 36861), (3351, 36520), (3652, 33510), (4468, 27390), (4565, 26808), (4980, 24574), (5478, 22340), (5585, 21912), (6702, 18260), (7304, 16755), (8936, 13695), (9130, 13404), (9960, 12287), (10956, 11170)]