18180214560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{59273}}^1$

素因数の和:59368

約数の個数: 192

約数和(自身を含む): 64528047360

約数和(自身を除く): 46347832800

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, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 710, 720, 852, 864, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1917, 2130, 2160, 2272, 2556, 2840, 3195, 3408, 3834, 4260, 4320, 5112, 5680, 6390, 6816, 7668, 8520, 9585, 10224, 11360, 12780, 15336, 17040, 19170, 20448, 25560, 30672, 34080, 38340, 51120, 59273, 61344, 76680, 102240, 118546, 153360, 177819, 237092, 296365, 306720, 355638, 474184, 533457, 592730, 711276, 889095, 948368, 1066914, 1185460, 1422552, 1600371, 1778190, 1896736, 2133828, 2370920, 2667285, 2845104, 3200742, 3556380, 4208383, 4267656, 4741840, 5334570, 5690208, 6401484, 7112760, 8001855, 8416766, 8535312, 9483680, 10669140, 12625149, 12802968, 14225520, 16003710, 16833532, 17070624, 21041915, 21338280, 25250298, 25605936, 28451040, 32007420, 33667064, 37875447, 42083830, 42676560, 50500596, 51211872, 63125745, 64014840, 67334128, 75750894, 84167660, 85353120, 101001192, 113626341, 126251490, 128029680, 134668256, 151501788, 168335320, 189377235, 202002384, 227252682, 252502980, 256059360, 303003576, 336670640, 378754470, 404004768, 454505364, 505005960, 568131705, 606007152, 673341280, 757508940, 909010728, 1010011920, 1136263410, 1212014304, 1515017880, 1818021456, 2020023840, 2272526820, 3030035760, 3636042912, 4545053640, 6060071520, 9090107280, 18180214560]

約数ペア:

[(1, 18180214560), (2, 9090107280), (3, 6060071520), (4, 4545053640), (5, 3636042912), (6, 3030035760), (8, 2272526820), (9, 2020023840), (10, 1818021456), (12, 1515017880), (15, 1212014304), (16, 1136263410), (18, 1010011920), (20, 909010728), (24, 757508940), (27, 673341280), (30, 606007152), (32, 568131705), (36, 505005960), (40, 454505364), (45, 404004768), (48, 378754470), (54, 336670640), (60, 303003576), (71, 256059360), (72, 252502980), (80, 227252682), (90, 202002384), (96, 189377235), (108, 168335320), (120, 151501788), (135, 134668256), (142, 128029680), (144, 126251490), (160, 113626341), (180, 101001192), (213, 85353120), (216, 84167660), (240, 75750894), (270, 67334128), (284, 64014840), (288, 63125745), (355, 51211872), (360, 50500596), (426, 42676560), (432, 42083830), (480, 37875447), (540, 33667064), (568, 32007420), (639, 28451040), (710, 25605936), (720, 25250298), (852, 21338280), (864, 21041915), (1065, 17070624), (1080, 16833532), (1136, 16003710), (1278, 14225520), (1420, 12802968), (1440, 12625149), (1704, 10669140), (1917, 9483680), (2130, 8535312), (2160, 8416766), (2272, 8001855), (2556, 7112760), (2840, 6401484), (3195, 5690208), (3408, 5334570), (3834, 4741840), (4260, 4267656), (4320, 4208383), (5112, 3556380), (5680, 3200742), (6390, 2845104), (6816, 2667285), (7668, 2370920), (8520, 2133828), (9585, 1896736), (10224, 1778190), (11360, 1600371), (12780, 1422552), (15336, 1185460), (17040, 1066914), (19170, 948368), (20448, 889095), (25560, 711276), (30672, 592730), (34080, 533457), (38340, 474184), (51120, 355638), (59273, 306720), (61344, 296365), (76680, 237092), (102240, 177819), (118546, 153360)]