73239320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 216691200

約数和(自身を除く): 143451880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 49, 55, 56, 70, 77, 79, 86, 88, 98, 110, 140, 154, 158, 172, 196, 215, 220, 245, 280, 301, 308, 316, 344, 385, 392, 395, 430, 440, 473, 490, 539, 553, 602, 616, 632, 770, 790, 860, 869, 946, 980, 1078, 1106, 1204, 1505, 1540, 1580, 1720, 1738, 1892, 1960, 2107, 2156, 2212, 2365, 2408, 2695, 2765, 3010, 3080, 3160, 3311, 3397, 3476, 3784, 3871, 4214, 4312, 4345, 4424, 4730, 5390, 5530, 6020, 6083, 6622, 6794, 6952, 7742, 8428, 8690, 9460, 10535, 10780, 11060, 12040, 12166, 13244, 13588, 15484, 16555, 16856, 16985, 17380, 18920, 19355, 21070, 21560, 22120, 23177, 23779, 24332, 26488, 27176, 30415, 30968, 33110, 33970, 34760, 37367, 38710, 42140, 42581, 46354, 47558, 48664, 60830, 66220, 67940, 74734, 77420, 84280, 85162, 92708, 95116, 115885, 118895, 121660, 132440, 135880, 149468, 154840, 166453, 170324, 185416, 186835, 190232, 212905, 231770, 237790, 243320, 261569, 298936, 332906, 340648, 373670, 425810, 463540, 475580, 523138, 665812, 747340, 832265, 851620, 927080, 951160, 1046276, 1307845, 1331624, 1494680, 1664530, 1703240, 1830983, 2092552, 2615690, 3329060, 3661966, 5231380, 6658120, 7323932, 9154915, 10462760, 14647864, 18309830, 36619660, 73239320]

約数ペア:

[(1, 73239320), (2, 36619660), (4, 18309830), (5, 14647864), (7, 10462760), (8, 9154915), (10, 7323932), (11, 6658120), (14, 5231380), (20, 3661966), (22, 3329060), (28, 2615690), (35, 2092552), (40, 1830983), (43, 1703240), (44, 1664530), (49, 1494680), (55, 1331624), (56, 1307845), (70, 1046276), (77, 951160), (79, 927080), (86, 851620), (88, 832265), (98, 747340), (110, 665812), (140, 523138), (154, 475580), (158, 463540), (172, 425810), (196, 373670), (215, 340648), (220, 332906), (245, 298936), (280, 261569), (301, 243320), (308, 237790), (316, 231770), (344, 212905), (385, 190232), (392, 186835), (395, 185416), (430, 170324), (440, 166453), (473, 154840), (490, 149468), (539, 135880), (553, 132440), (602, 121660), (616, 118895), (632, 115885), (770, 95116), (790, 92708), (860, 85162), (869, 84280), (946, 77420), (980, 74734), (1078, 67940), (1106, 66220), (1204, 60830), (1505, 48664), (1540, 47558), (1580, 46354), (1720, 42581), (1738, 42140), (1892, 38710), (1960, 37367), (2107, 34760), (2156, 33970), (2212, 33110), (2365, 30968), (2408, 30415), (2695, 27176), (2765, 26488), (3010, 24332), (3080, 23779), (3160, 23177), (3311, 22120), (3397, 21560), (3476, 21070), (3784, 19355), (3871, 18920), (4214, 17380), (4312, 16985), (4345, 16856), (4424, 16555), (4730, 15484), (5390, 13588), (5530, 13244), (6020, 12166), (6083, 12040), (6622, 11060), (6794, 10780), (6952, 10535), (7742, 9460), (8428, 8690)]