78285240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 283551840

約数和(自身を除く): 205266600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 132, 159, 165, 180, 198, 212, 220, 264, 265, 318, 330, 360, 373, 396, 424, 440, 477, 495, 530, 583, 636, 660, 746, 792, 795, 954, 990, 1060, 1119, 1166, 1272, 1320, 1492, 1590, 1749, 1865, 1908, 1980, 2120, 2238, 2332, 2385, 2915, 2984, 3180, 3357, 3498, 3730, 3816, 3960, 4103, 4476, 4664, 4770, 5247, 5595, 5830, 6360, 6714, 6996, 7460, 8206, 8745, 8952, 9540, 10494, 11190, 11660, 12309, 13428, 13992, 14920, 16412, 16785, 17490, 19080, 19769, 20515, 20988, 22380, 23320, 24618, 26235, 26856, 32824, 33570, 34980, 36927, 39538, 41030, 41976, 44760, 49236, 52470, 59307, 61545, 67140, 69960, 73854, 79076, 82060, 98472, 98845, 104940, 118614, 123090, 134280, 147708, 158152, 164120, 177921, 184635, 197690, 209880, 217459, 237228, 246180, 295416, 296535, 355842, 369270, 395380, 434918, 474456, 492360, 593070, 652377, 711684, 738540, 790760, 869836, 889605, 1087295, 1186140, 1304754, 1423368, 1477080, 1739672, 1779210, 1957131, 2174590, 2372280, 2609508, 3261885, 3558420, 3914262, 4349180, 5219016, 6523770, 7116840, 7828524, 8698360, 9785655, 13047540, 15657048, 19571310, 26095080, 39142620, 78285240]

約数ペア:

[(1, 78285240), (2, 39142620), (3, 26095080), (4, 19571310), (5, 15657048), (6, 13047540), (8, 9785655), (9, 8698360), (10, 7828524), (11, 7116840), (12, 6523770), (15, 5219016), (18, 4349180), (20, 3914262), (22, 3558420), (24, 3261885), (30, 2609508), (33, 2372280), (36, 2174590), (40, 1957131), (44, 1779210), (45, 1739672), (53, 1477080), (55, 1423368), (60, 1304754), (66, 1186140), (72, 1087295), (88, 889605), (90, 869836), (99, 790760), (106, 738540), (110, 711684), (120, 652377), (132, 593070), (159, 492360), (165, 474456), (180, 434918), (198, 395380), (212, 369270), (220, 355842), (264, 296535), (265, 295416), (318, 246180), (330, 237228), (360, 217459), (373, 209880), (396, 197690), (424, 184635), (440, 177921), (477, 164120), (495, 158152), (530, 147708), (583, 134280), (636, 123090), (660, 118614), (746, 104940), (792, 98845), (795, 98472), (954, 82060), (990, 79076), (1060, 73854), (1119, 69960), (1166, 67140), (1272, 61545), (1320, 59307), (1492, 52470), (1590, 49236), (1749, 44760), (1865, 41976), (1908, 41030), (1980, 39538), (2120, 36927), (2238, 34980), (2332, 33570), (2385, 32824), (2915, 26856), (2984, 26235), (3180, 24618), (3357, 23320), (3498, 22380), (3730, 20988), (3816, 20515), (3960, 19769), (4103, 19080), (4476, 17490), (4664, 16785), (4770, 16412), (5247, 14920), (5595, 13992), (5830, 13428), (6360, 12309), (6714, 11660), (6996, 11190), (7460, 10494), (8206, 9540), (8745, 8952)]