280040112

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1960

約数の個数: 160

約数和(自身を含む): 905656320

約数和(自身を除く): 625616208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1488, 1584, 1674, 1901, 2046, 2232, 2376, 2728, 3069, 3348, 3802, 4092, 4464, 4752, 5456, 5703, 6138, 6696, 7604, 8184, 9207, 11406, 12276, 13392, 15208, 16368, 17109, 18414, 20911, 22812, 24552, 30416, 34218, 36828, 41822, 45624, 49104, 51327, 58931, 62733, 68436, 73656, 83644, 91248, 102654, 117862, 125466, 136872, 147312, 167288, 176793, 188199, 205308, 235724, 250932, 273744, 334576, 353586, 376398, 410616, 471448, 501864, 530379, 564597, 648241, 707172, 752796, 821232, 942896, 1003728, 1060758, 1129194, 1296482, 1414344, 1505592, 1591137, 1944723, 2121516, 2258388, 2592964, 2828688, 3011184, 3182274, 3889446, 4243032, 4516776, 5185928, 5834169, 6364548, 7778892, 8486064, 9033552, 10371856, 11668338, 12729096, 15557784, 17502507, 23336676, 25458192, 31115568, 35005014, 46673352, 70010028, 93346704, 140020056, 280040112]

約数ペア:

[(1, 280040112), (2, 140020056), (3, 93346704), (4, 70010028), (6, 46673352), (8, 35005014), (9, 31115568), (11, 25458192), (12, 23336676), (16, 17502507), (18, 15557784), (22, 12729096), (24, 11668338), (27, 10371856), (31, 9033552), (33, 8486064), (36, 7778892), (44, 6364548), (48, 5834169), (54, 5185928), (62, 4516776), (66, 4243032), (72, 3889446), (88, 3182274), (93, 3011184), (99, 2828688), (108, 2592964), (124, 2258388), (132, 2121516), (144, 1944723), (176, 1591137), (186, 1505592), (198, 1414344), (216, 1296482), (248, 1129194), (264, 1060758), (279, 1003728), (297, 942896), (341, 821232), (372, 752796), (396, 707172), (432, 648241), (496, 564597), (528, 530379), (558, 501864), (594, 471448), (682, 410616), (744, 376398), (792, 353586), (837, 334576), (1023, 273744), (1116, 250932), (1188, 235724), (1364, 205308), (1488, 188199), (1584, 176793), (1674, 167288), (1901, 147312), (2046, 136872), (2232, 125466), (2376, 117862), (2728, 102654), (3069, 91248), (3348, 83644), (3802, 73656), (4092, 68436), (4464, 62733), (4752, 58931), (5456, 51327), (5703, 49104), (6138, 45624), (6696, 41822), (7604, 36828), (8184, 34218), (9207, 30416), (11406, 24552), (12276, 22812), (13392, 20911), (15208, 18414), (16368, 17109)]