1796199720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:672

約数の個数: 256

約数和(自身を含む): 6469632000

約数和(自身を除く): 4673432280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 239, 276, 280, 322, 345, 389, 420, 460, 478, 483, 552, 644, 690, 717, 778, 805, 840, 920, 956, 966, 1167, 1195, 1288, 1380, 1434, 1556, 1610, 1673, 1912, 1932, 1945, 2334, 2390, 2415, 2723, 2760, 2868, 3112, 3220, 3346, 3585, 3864, 3890, 4668, 4780, 4830, 5019, 5446, 5497, 5736, 5835, 6440, 6692, 7170, 7780, 8169, 8365, 8947, 9336, 9560, 9660, 10038, 10892, 10994, 11670, 13384, 13615, 14340, 15560, 16338, 16491, 16730, 17894, 19320, 20076, 21784, 21988, 23340, 25095, 26841, 27230, 27485, 28680, 32676, 32982, 33460, 35788, 38479, 40152, 40845, 43976, 44735, 46680, 50190, 53682, 54460, 54970, 62629, 65352, 65964, 66920, 71576, 76958, 81690, 82455, 89470, 92971, 100380, 107364, 108920, 109940, 115437, 125258, 131928, 134205, 153916, 163380, 164910, 178940, 185942, 187887, 192395, 200760, 214728, 219880, 230874, 250516, 268410, 278913, 307832, 313145, 326760, 329820, 357880, 371884, 375774, 384790, 461748, 464855, 501032, 536820, 557826, 577185, 626290, 650797, 659640, 743768, 751548, 769580, 923496, 929710, 939435, 1073640, 1115652, 1154370, 1252580, 1301594, 1394565, 1503096, 1539160, 1859420, 1878870, 1952391, 2138333, 2231304, 2308740, 2505160, 2603188, 2789130, 3253985, 3718840, 3757740, 3904782, 4276666, 4617480, 5206376, 5578260, 6414999, 6507970, 7515480, 7809564, 8553332, 9761955, 10691665, 11156520, 12829998, 13015940, 14968331, 15619128, 17106664, 19523910, 21383330, 25659996, 26031880, 29936662, 32074995, 39047820, 42766660, 44904993, 51319992, 59873324, 64149990, 74841655, 78095640, 85533320, 89809986, 119746648, 128299980, 149683310, 179619972, 224524965, 256599960, 299366620, 359239944, 449049930, 598733240, 898099860, 1796199720]

約数ペア:

[(1, 1796199720), (2, 898099860), (3, 598733240), (4, 449049930), (5, 359239944), (6, 299366620), (7, 256599960), (8, 224524965), (10, 179619972), (12, 149683310), (14, 128299980), (15, 119746648), (20, 89809986), (21, 85533320), (23, 78095640), (24, 74841655), (28, 64149990), (30, 59873324), (35, 51319992), (40, 44904993), (42, 42766660), (46, 39047820), (56, 32074995), (60, 29936662), (69, 26031880), (70, 25659996), (84, 21383330), (92, 19523910), (105, 17106664), (115, 15619128), (120, 14968331), (138, 13015940), (140, 12829998), (161, 11156520), (168, 10691665), (184, 9761955), (210, 8553332), (230, 7809564), (239, 7515480), (276, 6507970), (280, 6414999), (322, 5578260), (345, 5206376), (389, 4617480), (420, 4276666), (460, 3904782), (478, 3757740), (483, 3718840), (552, 3253985), (644, 2789130), (690, 2603188), (717, 2505160), (778, 2308740), (805, 2231304), (840, 2138333), (920, 1952391), (956, 1878870), (966, 1859420), (1167, 1539160), (1195, 1503096), (1288, 1394565), (1380, 1301594), (1434, 1252580), (1556, 1154370), (1610, 1115652), (1673, 1073640), (1912, 939435), (1932, 929710), (1945, 923496), (2334, 769580), (2390, 751548), (2415, 743768), (2723, 659640), (2760, 650797), (2868, 626290), (3112, 577185), (3220, 557826), (3346, 536820), (3585, 501032), (3864, 464855), (3890, 461748), (4668, 384790), (4780, 375774), (4830, 371884), (5019, 357880), (5446, 329820), (5497, 326760), (5736, 313145), (5835, 307832), (6440, 278913), (6692, 268410), (7170, 250516), (7780, 230874), (8169, 219880), (8365, 214728), (8947, 200760), (9336, 192395), (9560, 187887), (9660, 185942), (10038, 178940), (10892, 164910), (10994, 163380), (11670, 153916), (13384, 134205), (13615, 131928), (14340, 125258), (15560, 115437), (16338, 109940), (16491, 108920), (16730, 107364), (17894, 100380), (19320, 92971), (20076, 89470), (21784, 82455), (21988, 81690), (23340, 76958), (25095, 71576), (26841, 66920), (27230, 65964), (27485, 65352), (28680, 62629), (32676, 54970), (32982, 54460), (33460, 53682), (35788, 50190), (38479, 46680), (40152, 44735), (40845, 43976)]