2017800720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1464

約数の個数: 400

約数和(自身を含む): 7996831920

約数和(自身を除く): 5979031200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 162, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 324, 340, 351, 360, 390, 405, 408, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 648, 663, 680, 702, 720, 765, 780, 810, 816, 884, 918, 936, 1020, 1040, 1053, 1080, 1105, 1170, 1224, 1296, 1326, 1360, 1377, 1404, 1409, 1530, 1560, 1620, 1755, 1768, 1836, 1872, 1989, 2040, 2106, 2160, 2210, 2295, 2340, 2448, 2652, 2754, 2808, 2818, 3060, 3120, 3240, 3315, 3510, 3536, 3672, 3978, 4080, 4212, 4227, 4420, 4590, 4680, 5265, 5304, 5508, 5616, 5636, 5967, 6120, 6480, 6630, 6885, 7020, 7045, 7344, 7956, 8424, 8454, 8840, 9180, 9360, 9945, 10530, 10608, 11016, 11272, 11934, 12240, 12681, 13260, 13770, 14040, 14090, 15912, 16848, 16908, 17680, 17901, 18317, 18360, 19890, 21060, 21135, 22032, 22544, 23868, 23953, 25362, 26520, 27540, 28080, 28180, 29835, 31824, 33816, 35802, 36634, 36720, 38043, 39780, 42120, 42270, 47736, 47906, 50724, 53040, 54951, 55080, 56360, 59670, 63405, 67632, 71604, 71859, 73268, 76086, 79560, 84240, 84540, 89505, 91585, 95472, 95812, 101448, 109902, 110160, 112720, 114129, 119340, 119765, 126810, 143208, 143718, 146536, 152172, 159120, 164853, 169080, 179010, 183170, 190215, 191624, 202896, 215577, 219804, 228258, 238680, 239530, 253620, 274755, 286416, 287436, 293072, 304344, 311389, 329706, 338160, 358020, 359295, 366340, 380430, 383248, 431154, 439608, 456516, 477360, 479060, 494559, 507240, 549510, 570645, 574872, 608688, 622778, 646731, 659412, 716040, 718590, 732680, 760860, 824265, 862308, 879216, 913032, 934167, 958120, 989118, 1014480, 1077885, 1099020, 1141290, 1149744, 1245556, 1293462, 1318824, 1432080, 1437180, 1465360, 1483677, 1521720, 1556945, 1648530, 1724616, 1826064, 1868334, 1916240, 1940193, 1978236, 2155770, 2198040, 2282580, 2472795, 2491112, 2586924, 2637648, 2802501, 2874360, 2967354, 3043440, 3113890, 3233655, 3297060, 3449232, 3736668, 3880386, 3956472, 4311540, 4396080, 4565160, 4670835, 4945590, 4982224, 5173848, 5605002, 5748720, 5934708, 6227780, 6467310, 6594120, 7418385, 7473336, 7760772, 7912944, 8407503, 8623080, 9130320, 9341670, 9700965, 9891180, 10347696, 11210004, 11869416, 12455560, 12934620, 13188240, 14012505, 14836770, 14946672, 15521544, 16815006, 17246160, 18683340, 19401930, 19782360, 22420008, 23738832, 24911120, 25222509, 25869240, 28025010, 29673540, 31043088, 33630012, 37366680, 38803860, 39564720, 42037515, 44840016, 50445018, 51738480, 56050020, 59347080, 67260024, 74733360, 77607720, 84075030, 100890036, 112100040, 118694160, 126112545, 134520048, 155215440, 168150060, 201780072, 224200080, 252225090, 336300120, 403560144, 504450180, 672600240, 1008900360, 2017800720]

約数ペア:

[(1, 2017800720), (2, 1008900360), (3, 672600240), (4, 504450180), (5, 403560144), (6, 336300120), (8, 252225090), (9, 224200080), (10, 201780072), (12, 168150060), (13, 155215440), (15, 134520048), (16, 126112545), (17, 118694160), (18, 112100040), (20, 100890036), (24, 84075030), (26, 77607720), (27, 74733360), (30, 67260024), (34, 59347080), (36, 56050020), (39, 51738480), (40, 50445018), (45, 44840016), (48, 42037515), (51, 39564720), (52, 38803860), (54, 37366680), (60, 33630012), (65, 31043088), (68, 29673540), (72, 28025010), (78, 25869240), (80, 25222509), (81, 24911120), (85, 23738832), (90, 22420008), (102, 19782360), (104, 19401930), (108, 18683340), (117, 17246160), (120, 16815006), (130, 15521544), (135, 14946672), (136, 14836770), (144, 14012505), (153, 13188240), (156, 12934620), (162, 12455560), (170, 11869416), (180, 11210004), (195, 10347696), (204, 9891180), (208, 9700965), (216, 9341670), (221, 9130320), (234, 8623080), (240, 8407503), (255, 7912944), (260, 7760772), (270, 7473336), (272, 7418385), (306, 6594120), (312, 6467310), (324, 6227780), (340, 5934708), (351, 5748720), (360, 5605002), (390, 5173848), (405, 4982224), (408, 4945590), (432, 4670835), (442, 4565160), (459, 4396080), (468, 4311540), (510, 3956472), (520, 3880386), (540, 3736668), (585, 3449232), (612, 3297060), (624, 3233655), (648, 3113890), (663, 3043440), (680, 2967354), (702, 2874360), (720, 2802501), (765, 2637648), (780, 2586924), (810, 2491112), (816, 2472795), (884, 2282580), (918, 2198040), (936, 2155770), (1020, 1978236), (1040, 1940193), (1053, 1916240), (1080, 1868334), (1105, 1826064), (1170, 1724616), (1224, 1648530), (1296, 1556945), (1326, 1521720), (1360, 1483677), (1377, 1465360), (1404, 1437180), (1409, 1432080), (1530, 1318824), (1560, 1293462), (1620, 1245556), (1755, 1149744), (1768, 1141290), (1836, 1099020), (1872, 1077885), (1989, 1014480), (2040, 989118), (2106, 958120), (2160, 934167), (2210, 913032), (2295, 879216), (2340, 862308), (2448, 824265), (2652, 760860), (2754, 732680), (2808, 718590), (2818, 716040), (3060, 659412), (3120, 646731), (3240, 622778), (3315, 608688), (3510, 574872), (3536, 570645), (3672, 549510), (3978, 507240), (4080, 494559), (4212, 479060), (4227, 477360), (4420, 456516), (4590, 439608), (4680, 431154), (5265, 383248), (5304, 380430), (5508, 366340), (5616, 359295), (5636, 358020), (5967, 338160), (6120, 329706), (6480, 311389), (6630, 304344), (6885, 293072), (7020, 287436), (7045, 286416), (7344, 274755), (7956, 253620), (8424, 239530), (8454, 238680), (8840, 228258), (9180, 219804), (9360, 215577), (9945, 202896), (10530, 191624), (10608, 190215), (11016, 183170), (11272, 179010), (11934, 169080), (12240, 164853), (12681, 159120), (13260, 152172), (13770, 146536), (14040, 143718), (14090, 143208), (15912, 126810), (16848, 119765), (16908, 119340), (17680, 114129), (17901, 112720), (18317, 110160), (18360, 109902), (19890, 101448), (21060, 95812), (21135, 95472), (22032, 91585), (22544, 89505), (23868, 84540), (23953, 84240), (25362, 79560), (26520, 76086), (27540, 73268), (28080, 71859), (28180, 71604), (29835, 67632), (31824, 63405), (33816, 59670), (35802, 56360), (36634, 55080), (36720, 54951), (38043, 53040), (39780, 50724), (42120, 47906), (42270, 47736)]