1325643840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2258

約数の個数: 224

約数和(自身を含む): 4744638720

約数和(自身を除く): 3418994880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 568, 576, 639, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1728, 1917, 2130, 2160, 2161, 2272, 2556, 2840, 2880, 3195, 3408, 3834, 4260, 4320, 4322, 4544, 5112, 5680, 6390, 6483, 6816, 7668, 8520, 8640, 8644, 9585, 10224, 10805, 11360, 12780, 12966, 13632, 15336, 17040, 17288, 19170, 19449, 20448, 21610, 22720, 25560, 25932, 30672, 32415, 34080, 34576, 38340, 38898, 40896, 43220, 51120, 51864, 58347, 61344, 64830, 68160, 69152, 76680, 77796, 86440, 97245, 102240, 103728, 116694, 122688, 129660, 138304, 153360, 153431, 155592, 172880, 194490, 204480, 207456, 233388, 259320, 291735, 306720, 306862, 311184, 345760, 388980, 414912, 460293, 466776, 518640, 583470, 613440, 613724, 622368, 691520, 767155, 777960, 920586, 933552, 1037280, 1166940, 1227448, 1244736, 1380879, 1534310, 1555920, 1841172, 1867104, 2074560, 2301465, 2333880, 2454896, 2761758, 3068620, 3111840, 3682344, 3734208, 4142637, 4602930, 4667760, 4909792, 5523516, 6137240, 6223680, 6904395, 7364688, 8285274, 9205860, 9335520, 9819584, 11047032, 12274480, 13808790, 14729376, 16570548, 18411720, 18671040, 20713185, 22094064, 24548960, 27617580, 29458752, 33141096, 36823440, 41426370, 44188128, 49097920, 55235160, 66282192, 73646880, 82852740, 88376256, 110470320, 132564384, 147293760, 165705480, 220940640, 265128768, 331410960, 441881280, 662821920, 1325643840]

約数ペア:

[(1, 1325643840), (2, 662821920), (3, 441881280), (4, 331410960), (5, 265128768), (6, 220940640), (8, 165705480), (9, 147293760), (10, 132564384), (12, 110470320), (15, 88376256), (16, 82852740), (18, 73646880), (20, 66282192), (24, 55235160), (27, 49097920), (30, 44188128), (32, 41426370), (36, 36823440), (40, 33141096), (45, 29458752), (48, 27617580), (54, 24548960), (60, 22094064), (64, 20713185), (71, 18671040), (72, 18411720), (80, 16570548), (90, 14729376), (96, 13808790), (108, 12274480), (120, 11047032), (135, 9819584), (142, 9335520), (144, 9205860), (160, 8285274), (180, 7364688), (192, 6904395), (213, 6223680), (216, 6137240), (240, 5523516), (270, 4909792), (284, 4667760), (288, 4602930), (320, 4142637), (355, 3734208), (360, 3682344), (426, 3111840), (432, 3068620), (480, 2761758), (540, 2454896), (568, 2333880), (576, 2301465), (639, 2074560), (710, 1867104), (720, 1841172), (852, 1555920), (864, 1534310), (960, 1380879), (1065, 1244736), (1080, 1227448), (1136, 1166940), (1278, 1037280), (1420, 933552), (1440, 920586), (1704, 777960), (1728, 767155), (1917, 691520), (2130, 622368), (2160, 613724), (2161, 613440), (2272, 583470), (2556, 518640), (2840, 466776), (2880, 460293), (3195, 414912), (3408, 388980), (3834, 345760), (4260, 311184), (4320, 306862), (4322, 306720), (4544, 291735), (5112, 259320), (5680, 233388), (6390, 207456), (6483, 204480), (6816, 194490), (7668, 172880), (8520, 155592), (8640, 153431), (8644, 153360), (9585, 138304), (10224, 129660), (10805, 122688), (11360, 116694), (12780, 103728), (12966, 102240), (13632, 97245), (15336, 86440), (17040, 77796), (17288, 76680), (19170, 69152), (19449, 68160), (20448, 64830), (21610, 61344), (22720, 58347), (25560, 51864), (25932, 51120), (30672, 43220), (32415, 40896), (34080, 38898), (34576, 38340)]