315235496160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{990559}}^1$

素因数の和:990610

約数の個数: 288

約数和(自身を含む): 1226638183680

約数和(自身を除く): 911402687520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 18720, 19890, 21216, 24480, 26520, 31824, 35360, 39780, 53040, 63648, 79560, 106080, 159120, 318240, 990559, 1981118, 2971677, 3962236, 4952795, 5943354, 7924472, 8915031, 9905590, 11886708, 12877267, 14858385, 15848944, 16839503, 17830062, 19811180, 23773416, 25754534, 29716770, 31697888, 33679006, 35660124, 38631801, 39622360, 44575155, 47546832, 50518509, 51509068, 59433540, 64386335, 67358012, 71320248, 77263602, 79244720, 84197515, 89150310, 95093664, 101037018, 103018136, 115895403, 118867080, 128772670, 134716024, 142640496, 151555527, 154527204, 158489440, 168395030, 178300620, 193159005, 202074036, 206036272, 218913539, 231790806, 237734160, 252592545, 257545340, 269432048, 285280992, 303111054, 309054408, 336790060, 356601240, 386318010, 404148072, 412072544, 437827078, 463581612, 475468320, 505185090, 515090680, 538864096, 579477015, 606222108, 618108816, 656740617, 673580120, 713202480, 757777635, 772636020, 808296144, 875654156, 927163224, 1010370180, 1030181360, 1094567695, 1158954030, 1212444216, 1236217632, 1313481234, 1347160240, 1426404960, 1515555270, 1545272040, 1616592288, 1751308312, 1854326448, 1970221851, 2020740360, 2060362720, 2189135390, 2317908060, 2424888432, 2626962468, 2694320480, 3031110540, 3090544080, 3283703085, 3502616624, 3708652896, 3940443702, 4041480720, 4378270780, 4635816120, 4849776864, 5253924936, 6062221080, 6181088160, 6567406170, 7005233248, 7880887404, 8082961440, 8756541560, 9271632240, 9851109255, 10507849872, 12124442160, 13134812340, 15761774808, 17513083120, 18543264480, 19702218510, 21015699744, 24248884320, 26269624680, 31523549616, 35026166240, 39404437020, 52539249360, 63047099232, 78808874040, 105078498720, 157617748080, 315235496160]

約数ペア:

[(1, 315235496160), (2, 157617748080), (3, 105078498720), (4, 78808874040), (5, 63047099232), (6, 52539249360), (8, 39404437020), (9, 35026166240), (10, 31523549616), (12, 26269624680), (13, 24248884320), (15, 21015699744), (16, 19702218510), (17, 18543264480), (18, 17513083120), (20, 15761774808), (24, 13134812340), (26, 12124442160), (30, 10507849872), (32, 9851109255), (34, 9271632240), (36, 8756541560), (39, 8082961440), (40, 7880887404), (45, 7005233248), (48, 6567406170), (51, 6181088160), (52, 6062221080), (60, 5253924936), (65, 4849776864), (68, 4635816120), (72, 4378270780), (78, 4041480720), (80, 3940443702), (85, 3708652896), (90, 3502616624), (96, 3283703085), (102, 3090544080), (104, 3031110540), (117, 2694320480), (120, 2626962468), (130, 2424888432), (136, 2317908060), (144, 2189135390), (153, 2060362720), (156, 2020740360), (160, 1970221851), (170, 1854326448), (180, 1751308312), (195, 1616592288), (204, 1545272040), (208, 1515555270), (221, 1426404960), (234, 1347160240), (240, 1313481234), (255, 1236217632), (260, 1212444216), (272, 1158954030), (288, 1094567695), (306, 1030181360), (312, 1010370180), (340, 927163224), (360, 875654156), (390, 808296144), (408, 772636020), (416, 757777635), (442, 713202480), (468, 673580120), (480, 656740617), (510, 618108816), (520, 606222108), (544, 579477015), (585, 538864096), (612, 515090680), (624, 505185090), (663, 475468320), (680, 463581612), (720, 437827078), (765, 412072544), (780, 404148072), (816, 386318010), (884, 356601240), (936, 336790060), (1020, 309054408), (1040, 303111054), (1105, 285280992), (1170, 269432048), (1224, 257545340), (1248, 252592545), (1326, 237734160), (1360, 231790806), (1440, 218913539), (1530, 206036272), (1560, 202074036), (1632, 193159005), (1768, 178300620), (1872, 168395030), (1989, 158489440), (2040, 154527204), (2080, 151555527), (2210, 142640496), (2340, 134716024), (2448, 128772670), (2652, 118867080), (2720, 115895403), (3060, 103018136), (3120, 101037018), (3315, 95093664), (3536, 89150310), (3744, 84197515), (3978, 79244720), (4080, 77263602), (4420, 71320248), (4680, 67358012), (4896, 64386335), (5304, 59433540), (6120, 51509068), (6240, 50518509), (6630, 47546832), (7072, 44575155), (7956, 39622360), (8160, 38631801), (8840, 35660124), (9360, 33679006), (9945, 31697888), (10608, 29716770), (12240, 25754534), (13260, 23773416), (15912, 19811180), (17680, 17830062), (18720, 16839503), (19890, 15848944), (21216, 14858385), (24480, 12877267), (26520, 11886708), (31824, 9905590), (35360, 8915031), (39780, 7924472), (53040, 5943354), (63648, 4952795), (79560, 3962236), (106080, 2971677), (159120, 1981118), (318240, 990559)]