82880160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 144

約数和(自身を含む): 287165088

約数和(自身を除く): 204284928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1427, 1452, 1760, 1815, 1936, 2420, 2640, 2854, 2904, 3630, 3872, 4281, 4840, 5280, 5708, 5808, 7135, 7260, 8562, 9680, 11416, 11616, 14270, 14520, 15697, 17124, 19360, 21405, 22832, 28540, 29040, 31394, 34248, 42810, 45664, 47091, 57080, 58080, 62788, 68496, 78485, 85620, 94182, 114160, 125576, 136992, 156970, 171240, 172667, 188364, 228320, 235455, 251152, 313940, 342480, 345334, 376728, 470910, 502304, 518001, 627880, 684960, 690668, 753456, 863335, 941820, 1036002, 1255760, 1381336, 1506912, 1726670, 1883640, 2072004, 2511520, 2590005, 2762672, 3453340, 3767280, 4144008, 5180010, 5525344, 6906680, 7534560, 8288016, 10360020, 13813360, 16576032, 20720040, 27626720, 41440080, 82880160]

約数ペア:

[(1, 82880160), (2, 41440080), (3, 27626720), (4, 20720040), (5, 16576032), (6, 13813360), (8, 10360020), (10, 8288016), (11, 7534560), (12, 6906680), (15, 5525344), (16, 5180010), (20, 4144008), (22, 3767280), (24, 3453340), (30, 2762672), (32, 2590005), (33, 2511520), (40, 2072004), (44, 1883640), (48, 1726670), (55, 1506912), (60, 1381336), (66, 1255760), (80, 1036002), (88, 941820), (96, 863335), (110, 753456), (120, 690668), (121, 684960), (132, 627880), (160, 518001), (165, 502304), (176, 470910), (220, 376728), (240, 345334), (242, 342480), (264, 313940), (330, 251152), (352, 235455), (363, 228320), (440, 188364), (480, 172667), (484, 171240), (528, 156970), (605, 136992), (660, 125576), (726, 114160), (880, 94182), (968, 85620), (1056, 78485), (1210, 68496), (1320, 62788), (1427, 58080), (1452, 57080), (1760, 47091), (1815, 45664), (1936, 42810), (2420, 34248), (2640, 31394), (2854, 29040), (2904, 28540), (3630, 22832), (3872, 21405), (4281, 19360), (4840, 17124), (5280, 15697), (5708, 14520), (5808, 14270), (7135, 11616), (7260, 11416), (8562, 9680)]