231452280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 811231200

約数和(自身を除く): 579778920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 59, 60, 68, 72, 85, 90, 102, 118, 120, 136, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 360, 408, 472, 510, 531, 590, 612, 641, 680, 708, 765, 885, 1003, 1020, 1062, 1180, 1224, 1282, 1416, 1530, 1770, 1923, 2006, 2040, 2124, 2360, 2564, 2655, 3009, 3060, 3205, 3540, 3846, 4012, 4248, 5015, 5128, 5310, 5769, 6018, 6120, 6410, 7080, 7692, 8024, 9027, 9615, 10030, 10620, 10897, 11538, 12036, 12820, 15045, 15384, 18054, 19230, 20060, 21240, 21794, 23076, 24072, 25640, 28845, 30090, 32691, 36108, 37819, 38460, 40120, 43588, 45135, 46152, 54485, 57690, 60180, 65382, 72216, 75638, 76920, 87176, 90270, 98073, 108970, 113457, 115380, 120360, 130764, 151276, 163455, 180540, 189095, 196146, 217940, 226914, 230760, 261528, 302552, 326910, 340371, 361080, 378190, 392292, 435880, 453828, 490365, 567285, 642923, 653820, 680742, 756380, 784584, 907656, 980730, 1134570, 1285846, 1307640, 1361484, 1512760, 1701855, 1928769, 1961460, 2269140, 2571692, 2722968, 3214615, 3403710, 3857538, 3922920, 4538280, 5143384, 5786307, 6429230, 6807420, 7715076, 9643845, 11572614, 12858460, 13614840, 15430152, 19287690, 23145228, 25716920, 28931535, 38575380, 46290456, 57863070, 77150760, 115726140, 231452280]

約数ペア:

[(1, 231452280), (2, 115726140), (3, 77150760), (4, 57863070), (5, 46290456), (6, 38575380), (8, 28931535), (9, 25716920), (10, 23145228), (12, 19287690), (15, 15430152), (17, 13614840), (18, 12858460), (20, 11572614), (24, 9643845), (30, 7715076), (34, 6807420), (36, 6429230), (40, 5786307), (45, 5143384), (51, 4538280), (59, 3922920), (60, 3857538), (68, 3403710), (72, 3214615), (85, 2722968), (90, 2571692), (102, 2269140), (118, 1961460), (120, 1928769), (136, 1701855), (153, 1512760), (170, 1361484), (177, 1307640), (180, 1285846), (204, 1134570), (236, 980730), (255, 907656), (295, 784584), (306, 756380), (340, 680742), (354, 653820), (360, 642923), (408, 567285), (472, 490365), (510, 453828), (531, 435880), (590, 392292), (612, 378190), (641, 361080), (680, 340371), (708, 326910), (765, 302552), (885, 261528), (1003, 230760), (1020, 226914), (1062, 217940), (1180, 196146), (1224, 189095), (1282, 180540), (1416, 163455), (1530, 151276), (1770, 130764), (1923, 120360), (2006, 115380), (2040, 113457), (2124, 108970), (2360, 98073), (2564, 90270), (2655, 87176), (3009, 76920), (3060, 75638), (3205, 72216), (3540, 65382), (3846, 60180), (4012, 57690), (4248, 54485), (5015, 46152), (5128, 45135), (5310, 43588), (5769, 40120), (6018, 38460), (6120, 37819), (6410, 36108), (7080, 32691), (7692, 30090), (8024, 28845), (9027, 25640), (9615, 24072), (10030, 23076), (10620, 21794), (10897, 21240), (11538, 20060), (12036, 19230), (12820, 18054), (15045, 15384)]