1320577440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 384

約数和(自身を含む): 5232729600

約数和(自身を除く): 3912152160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 343, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 617, 624, 637, 672, 686, 728, 735, 780, 784, 840, 910, 980, 1029, 1040, 1092, 1120, 1176, 1234, 1248, 1274, 1365, 1372, 1456, 1470, 1560, 1568, 1680, 1715, 1820, 1851, 1911, 1960, 2058, 2080, 2184, 2352, 2468, 2548, 2730, 2744, 2912, 2940, 3085, 3120, 3185, 3360, 3430, 3640, 3702, 3822, 3920, 4116, 4319, 4368, 4459, 4704, 4936, 5096, 5145, 5460, 5488, 5880, 6170, 6240, 6370, 6860, 7280, 7404, 7644, 7840, 8021, 8232, 8638, 8736, 8918, 9255, 9555, 9872, 10192, 10290, 10920, 10976, 11760, 12340, 12740, 12957, 13377, 13720, 14560, 14808, 15288, 16042, 16464, 17276, 17836, 18510, 19110, 19744, 20384, 20580, 21595, 21840, 22295, 23520, 24063, 24680, 25480, 25914, 26754, 27440, 29616, 30233, 30576, 32084, 32928, 34552, 35672, 37020, 38220, 40105, 41160, 43190, 43680, 44590, 48126, 49360, 50960, 51828, 53508, 54880, 56147, 59232, 60466, 61152, 64168, 64785, 66885, 69104, 71344, 74040, 76440, 80210, 82320, 86380, 89180, 90699, 96252, 98720, 101920, 103656, 107016, 112294, 120315, 120932, 128336, 129570, 133770, 138208, 142688, 148080, 151165, 152880, 160420, 164640, 168441, 172760, 178360, 181398, 192504, 207312, 211631, 214032, 224588, 240630, 241864, 256672, 259140, 267540, 280735, 296160, 302330, 305760, 320840, 336882, 345520, 356720, 362796, 385008, 393029, 414624, 423262, 428064, 449176, 453495, 481260, 483728, 518280, 535080, 561470, 604660, 634893, 641680, 673764, 691040, 713440, 725592, 770016, 786058, 842205, 846524, 898352, 906990, 962520, 967456, 1036560, 1058155, 1070160, 1122940, 1179087, 1209320, 1269786, 1283360, 1347528, 1451184, 1572116, 1684410, 1693048, 1796704, 1813980, 1925040, 1965145, 2073120, 2116310, 2140320, 2245880, 2358174, 2418640, 2539572, 2695056, 2751203, 2902368, 3144232, 3174465, 3368820, 3386096, 3627960, 3850080, 3930290, 4232620, 4491760, 4716348, 4837280, 5079144, 5390112, 5502406, 5895435, 6288464, 6348930, 6737640, 6772192, 7255920, 7860580, 8253609, 8465240, 8983520, 9432696, 10158288, 11004812, 11790870, 12576928, 12697860, 13475280, 13756015, 14511840, 15721160, 16507218, 16930480, 18865392, 20316576, 22009624, 23581740, 25395720, 26950560, 27512030, 31442320, 33014436, 33860960, 37730784, 41268045, 44019248, 47163480, 50791440, 55024060, 62884640, 66028872, 82536090, 88038496, 94326960, 101582880, 110048120, 132057744, 165072180, 188653920, 220096240, 264115488, 330144360, 440192480, 660288720, 1320577440]

約数ペア:

[(1, 1320577440), (2, 660288720), (3, 440192480), (4, 330144360), (5, 264115488), (6, 220096240), (7, 188653920), (8, 165072180), (10, 132057744), (12, 110048120), (13, 101582880), (14, 94326960), (15, 88038496), (16, 82536090), (20, 66028872), (21, 62884640), (24, 55024060), (26, 50791440), (28, 47163480), (30, 44019248), (32, 41268045), (35, 37730784), (39, 33860960), (40, 33014436), (42, 31442320), (48, 27512030), (49, 26950560), (52, 25395720), (56, 23581740), (60, 22009624), (65, 20316576), (70, 18865392), (78, 16930480), (80, 16507218), (84, 15721160), (91, 14511840), (96, 13756015), (98, 13475280), (104, 12697860), (105, 12576928), (112, 11790870), (120, 11004812), (130, 10158288), (140, 9432696), (147, 8983520), (156, 8465240), (160, 8253609), (168, 7860580), (182, 7255920), (195, 6772192), (196, 6737640), (208, 6348930), (210, 6288464), (224, 5895435), (240, 5502406), (245, 5390112), (260, 5079144), (273, 4837280), (280, 4716348), (294, 4491760), (312, 4232620), (336, 3930290), (343, 3850080), (364, 3627960), (390, 3386096), (392, 3368820), (416, 3174465), (420, 3144232), (455, 2902368), (480, 2751203), (490, 2695056), (520, 2539572), (546, 2418640), (560, 2358174), (588, 2245880), (617, 2140320), (624, 2116310), (637, 2073120), (672, 1965145), (686, 1925040), (728, 1813980), (735, 1796704), (780, 1693048), (784, 1684410), (840, 1572116), (910, 1451184), (980, 1347528), (1029, 1283360), (1040, 1269786), (1092, 1209320), (1120, 1179087), (1176, 1122940), (1234, 1070160), (1248, 1058155), (1274, 1036560), (1365, 967456), (1372, 962520), (1456, 906990), (1470, 898352), (1560, 846524), (1568, 842205), (1680, 786058), (1715, 770016), (1820, 725592), (1851, 713440), (1911, 691040), (1960, 673764), (2058, 641680), (2080, 634893), (2184, 604660), (2352, 561470), (2468, 535080), (2548, 518280), (2730, 483728), (2744, 481260), (2912, 453495), (2940, 449176), (3085, 428064), (3120, 423262), (3185, 414624), (3360, 393029), (3430, 385008), (3640, 362796), (3702, 356720), (3822, 345520), (3920, 336882), (4116, 320840), (4319, 305760), (4368, 302330), (4459, 296160), (4704, 280735), (4936, 267540), (5096, 259140), (5145, 256672), (5460, 241864), (5488, 240630), (5880, 224588), (6170, 214032), (6240, 211631), (6370, 207312), (6860, 192504), (7280, 181398), (7404, 178360), (7644, 172760), (7840, 168441), (8021, 164640), (8232, 160420), (8638, 152880), (8736, 151165), (8918, 148080), (9255, 142688), (9555, 138208), (9872, 133770), (10192, 129570), (10290, 128336), (10920, 120932), (10976, 120315), (11760, 112294), (12340, 107016), (12740, 103656), (12957, 101920), (13377, 98720), (13720, 96252), (14560, 90699), (14808, 89180), (15288, 86380), (16042, 82320), (16464, 80210), (17276, 76440), (17836, 74040), (18510, 71344), (19110, 69104), (19744, 66885), (20384, 64785), (20580, 64168), (21595, 61152), (21840, 60466), (22295, 59232), (23520, 56147), (24063, 54880), (24680, 53508), (25480, 51828), (25914, 50960), (26754, 49360), (27440, 48126), (29616, 44590), (30233, 43680), (30576, 43190), (32084, 41160), (32928, 40105), (34552, 38220), (35672, 37020)]