349244880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 160

約数和(自身を含む): 1139927040

約数和(自身を除く): 790682160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 151, 184, 230, 240, 276, 302, 345, 368, 419, 453, 460, 552, 604, 690, 755, 838, 906, 920, 1104, 1208, 1257, 1380, 1510, 1676, 1812, 1840, 2095, 2265, 2416, 2514, 2760, 3020, 3352, 3473, 3624, 4190, 4530, 5028, 5520, 6040, 6285, 6704, 6946, 7248, 8380, 9060, 9637, 10056, 10419, 12080, 12570, 13892, 16760, 17365, 18120, 19274, 20112, 20838, 25140, 27784, 28911, 33520, 34730, 36240, 38548, 41676, 48185, 50280, 52095, 55568, 57822, 63269, 69460, 77096, 83352, 96370, 100560, 104190, 115644, 126538, 138920, 144555, 154192, 166704, 189807, 192740, 208380, 231288, 253076, 277840, 289110, 316345, 379614, 385480, 416760, 462576, 506152, 578220, 632690, 759228, 770960, 833520, 949035, 1012304, 1156440, 1265380, 1455187, 1518456, 1898070, 2312880, 2530760, 2910374, 3036912, 3796140, 4365561, 5061520, 5820748, 7275935, 7592280, 8731122, 11641496, 14551870, 15184560, 17462244, 21827805, 23282992, 29103740, 34924488, 43655610, 58207480, 69848976, 87311220, 116414960, 174622440, 349244880]

約数ペア:

[(1, 349244880), (2, 174622440), (3, 116414960), (4, 87311220), (5, 69848976), (6, 58207480), (8, 43655610), (10, 34924488), (12, 29103740), (15, 23282992), (16, 21827805), (20, 17462244), (23, 15184560), (24, 14551870), (30, 11641496), (40, 8731122), (46, 7592280), (48, 7275935), (60, 5820748), (69, 5061520), (80, 4365561), (92, 3796140), (115, 3036912), (120, 2910374), (138, 2530760), (151, 2312880), (184, 1898070), (230, 1518456), (240, 1455187), (276, 1265380), (302, 1156440), (345, 1012304), (368, 949035), (419, 833520), (453, 770960), (460, 759228), (552, 632690), (604, 578220), (690, 506152), (755, 462576), (838, 416760), (906, 385480), (920, 379614), (1104, 316345), (1208, 289110), (1257, 277840), (1380, 253076), (1510, 231288), (1676, 208380), (1812, 192740), (1840, 189807), (2095, 166704), (2265, 154192), (2416, 144555), (2514, 138920), (2760, 126538), (3020, 115644), (3352, 104190), (3473, 100560), (3624, 96370), (4190, 83352), (4530, 77096), (5028, 69460), (5520, 63269), (6040, 57822), (6285, 55568), (6704, 52095), (6946, 50280), (7248, 48185), (8380, 41676), (9060, 38548), (9637, 36240), (10056, 34730), (10419, 33520), (12080, 28911), (12570, 27784), (13892, 25140), (16760, 20838), (17365, 20112), (18120, 19274)]