280860048

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:483

約数の個数: 200

約数和(自身を含む): 942731328

約数和(自身を除く): 661871280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 83, 84, 108, 112, 126, 144, 162, 166, 168, 189, 216, 249, 252, 324, 332, 336, 373, 378, 432, 498, 504, 567, 581, 648, 664, 746, 747, 756, 996, 1008, 1119, 1134, 1162, 1296, 1328, 1492, 1494, 1512, 1743, 1992, 2238, 2241, 2268, 2324, 2611, 2984, 2988, 3024, 3357, 3486, 3984, 4476, 4482, 4536, 4648, 5222, 5229, 5968, 5976, 6714, 6723, 6972, 7833, 8952, 8964, 9072, 9296, 10071, 10444, 10458, 11952, 13428, 13446, 13944, 15666, 15687, 17904, 17928, 20142, 20888, 20916, 23499, 26856, 26892, 27888, 30213, 30959, 31332, 31374, 35856, 40284, 41776, 41832, 46998, 47061, 53712, 53784, 60426, 61918, 62664, 62748, 70497, 80568, 83664, 92877, 93996, 94122, 107568, 120852, 123836, 125328, 125496, 140994, 161136, 185754, 187992, 188244, 211491, 216713, 241704, 247672, 250992, 278631, 281988, 371508, 375984, 376488, 422982, 433426, 483408, 495344, 557262, 563976, 650139, 743016, 752976, 835893, 845964, 866852, 1114524, 1127952, 1300278, 1486032, 1671786, 1691928, 1733704, 1950417, 2229048, 2507679, 2600556, 3343572, 3383856, 3467408, 3900834, 4458096, 5015358, 5201112, 5851251, 6687144, 7801668, 10030716, 10402224, 11702502, 13374288, 15603336, 17553753, 20061432, 23405004, 31206672, 35107506, 40122864, 46810008, 70215012, 93620016, 140430024, 280860048]

約数ペア:

[(1, 280860048), (2, 140430024), (3, 93620016), (4, 70215012), (6, 46810008), (7, 40122864), (8, 35107506), (9, 31206672), (12, 23405004), (14, 20061432), (16, 17553753), (18, 15603336), (21, 13374288), (24, 11702502), (27, 10402224), (28, 10030716), (36, 7801668), (42, 6687144), (48, 5851251), (54, 5201112), (56, 5015358), (63, 4458096), (72, 3900834), (81, 3467408), (83, 3383856), (84, 3343572), (108, 2600556), (112, 2507679), (126, 2229048), (144, 1950417), (162, 1733704), (166, 1691928), (168, 1671786), (189, 1486032), (216, 1300278), (249, 1127952), (252, 1114524), (324, 866852), (332, 845964), (336, 835893), (373, 752976), (378, 743016), (432, 650139), (498, 563976), (504, 557262), (567, 495344), (581, 483408), (648, 433426), (664, 422982), (746, 376488), (747, 375984), (756, 371508), (996, 281988), (1008, 278631), (1119, 250992), (1134, 247672), (1162, 241704), (1296, 216713), (1328, 211491), (1492, 188244), (1494, 187992), (1512, 185754), (1743, 161136), (1992, 140994), (2238, 125496), (2241, 125328), (2268, 123836), (2324, 120852), (2611, 107568), (2984, 94122), (2988, 93996), (3024, 92877), (3357, 83664), (3486, 80568), (3984, 70497), (4476, 62748), (4482, 62664), (4536, 61918), (4648, 60426), (5222, 53784), (5229, 53712), (5968, 47061), (5976, 46998), (6714, 41832), (6723, 41776), (6972, 40284), (7833, 35856), (8952, 31374), (8964, 31332), (9072, 30959), (9296, 30213), (10071, 27888), (10444, 26892), (10458, 26856), (11952, 23499), (13428, 20916), (13446, 20888), (13944, 20142), (15666, 17928), (15687, 17904)]