320256288

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1148

約数の個数: 192

約数和(自身を含む): 1052835840

約数和(自身を除く): 732579552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 288, 297, 341, 352, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 864, 992, 1023, 1056, 1087, 1116, 1188, 1364, 1488, 1584, 1674, 2046, 2174, 2232, 2376, 2728, 2976, 3069, 3168, 3261, 3348, 4092, 4348, 4464, 4752, 5456, 6138, 6522, 6696, 8184, 8696, 8928, 9207, 9504, 9783, 10912, 11957, 12276, 13044, 13392, 16368, 17392, 18414, 19566, 23914, 24552, 26088, 26784, 29349, 32736, 33697, 34784, 35871, 36828, 39132, 47828, 49104, 52176, 58698, 67394, 71742, 73656, 78264, 95656, 98208, 101091, 104352, 107613, 117396, 134788, 143484, 147312, 156528, 191312, 202182, 215226, 234792, 269576, 286968, 294624, 303273, 313056, 322839, 370667, 382624, 404364, 430452, 469584, 539152, 573936, 606546, 645678, 741334, 808728, 860904, 909819, 939168, 1078304, 1112001, 1147872, 1213092, 1291356, 1482668, 1617456, 1721808, 1819638, 2224002, 2426184, 2582712, 2965336, 3234912, 3336003, 3443616, 3639276, 4448004, 4852368, 5165424, 5930672, 6672006, 7278552, 8896008, 9704736, 10008009, 10330848, 11861344, 13344012, 14557104, 17792016, 20016018, 26688024, 29114208, 35584032, 40032036, 53376048, 80064072, 106752096, 160128144, 320256288]

約数ペア:

[(1, 320256288), (2, 160128144), (3, 106752096), (4, 80064072), (6, 53376048), (8, 40032036), (9, 35584032), (11, 29114208), (12, 26688024), (16, 20016018), (18, 17792016), (22, 14557104), (24, 13344012), (27, 11861344), (31, 10330848), (32, 10008009), (33, 9704736), (36, 8896008), (44, 7278552), (48, 6672006), (54, 5930672), (62, 5165424), (66, 4852368), (72, 4448004), (88, 3639276), (93, 3443616), (96, 3336003), (99, 3234912), (108, 2965336), (124, 2582712), (132, 2426184), (144, 2224002), (176, 1819638), (186, 1721808), (198, 1617456), (216, 1482668), (248, 1291356), (264, 1213092), (279, 1147872), (288, 1112001), (297, 1078304), (341, 939168), (352, 909819), (372, 860904), (396, 808728), (432, 741334), (496, 645678), (528, 606546), (558, 573936), (594, 539152), (682, 469584), (744, 430452), (792, 404364), (837, 382624), (864, 370667), (992, 322839), (1023, 313056), (1056, 303273), (1087, 294624), (1116, 286968), (1188, 269576), (1364, 234792), (1488, 215226), (1584, 202182), (1674, 191312), (2046, 156528), (2174, 147312), (2232, 143484), (2376, 134788), (2728, 117396), (2976, 107613), (3069, 104352), (3168, 101091), (3261, 98208), (3348, 95656), (4092, 78264), (4348, 73656), (4464, 71742), (4752, 67394), (5456, 58698), (6138, 52176), (6522, 49104), (6696, 47828), (8184, 39132), (8696, 36828), (8928, 35871), (9207, 34784), (9504, 33697), (9783, 32736), (10912, 29349), (11957, 26784), (12276, 26088), (13044, 24552), (13392, 23914), (16368, 19566), (17392, 18414)]