458639640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 1556755200

約数和(自身を除く): 1098115560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 197, 223, 232, 261, 290, 348, 360, 394, 435, 446, 522, 580, 591, 669, 696, 788, 870, 892, 985, 1044, 1115, 1160, 1182, 1305, 1338, 1576, 1740, 1773, 1784, 1970, 2007, 2088, 2230, 2364, 2610, 2676, 2955, 3345, 3480, 3546, 3940, 4014, 4460, 4728, 5220, 5352, 5713, 5910, 6467, 6690, 7092, 7880, 8028, 8865, 8920, 10035, 10440, 11426, 11820, 12934, 13380, 14184, 16056, 17139, 17730, 19401, 20070, 22852, 23640, 25868, 26760, 28565, 32335, 34278, 35460, 38802, 40140, 43931, 45704, 51417, 51736, 57130, 58203, 64670, 68556, 70920, 77604, 80280, 85695, 87862, 97005, 102834, 114260, 116406, 129340, 131793, 137112, 155208, 171390, 175724, 194010, 205668, 219655, 228520, 232812, 257085, 258680, 263586, 291015, 342780, 351448, 388020, 395379, 411336, 439310, 465624, 514170, 527172, 582030, 658965, 685560, 776040, 790758, 878620, 1028340, 1054344, 1164060, 1273999, 1317930, 1581516, 1757240, 1976895, 2056680, 2328120, 2547998, 2635860, 3163032, 3821997, 3953790, 5095996, 5271720, 6369995, 7643994, 7907580, 10191992, 11465991, 12739990, 15287988, 15815160, 19109985, 22931982, 25479980, 30575976, 38219970, 45863964, 50959960, 57329955, 76439940, 91727928, 114659910, 152879880, 229319820, 458639640]

約数ペア:

[(1, 458639640), (2, 229319820), (3, 152879880), (4, 114659910), (5, 91727928), (6, 76439940), (8, 57329955), (9, 50959960), (10, 45863964), (12, 38219970), (15, 30575976), (18, 25479980), (20, 22931982), (24, 19109985), (29, 15815160), (30, 15287988), (36, 12739990), (40, 11465991), (45, 10191992), (58, 7907580), (60, 7643994), (72, 6369995), (87, 5271720), (90, 5095996), (116, 3953790), (120, 3821997), (145, 3163032), (174, 2635860), (180, 2547998), (197, 2328120), (223, 2056680), (232, 1976895), (261, 1757240), (290, 1581516), (348, 1317930), (360, 1273999), (394, 1164060), (435, 1054344), (446, 1028340), (522, 878620), (580, 790758), (591, 776040), (669, 685560), (696, 658965), (788, 582030), (870, 527172), (892, 514170), (985, 465624), (1044, 439310), (1115, 411336), (1160, 395379), (1182, 388020), (1305, 351448), (1338, 342780), (1576, 291015), (1740, 263586), (1773, 258680), (1784, 257085), (1970, 232812), (2007, 228520), (2088, 219655), (2230, 205668), (2364, 194010), (2610, 175724), (2676, 171390), (2955, 155208), (3345, 137112), (3480, 131793), (3546, 129340), (3940, 116406), (4014, 114260), (4460, 102834), (4728, 97005), (5220, 87862), (5352, 85695), (5713, 80280), (5910, 77604), (6467, 70920), (6690, 68556), (7092, 64670), (7880, 58203), (8028, 57130), (8865, 51736), (8920, 51417), (10035, 45704), (10440, 43931), (11426, 40140), (11820, 38802), (12934, 35460), (13380, 34278), (14184, 32335), (16056, 28565), (17139, 26760), (17730, 25868), (19401, 23640), (20070, 22852)]