2018973840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 320

約数和(自身を含む): 7012051200

約数和(自身を除く): 4993077360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 101, 104, 120, 129, 130, 149, 156, 172, 195, 202, 208, 215, 240, 258, 260, 298, 303, 312, 344, 390, 404, 430, 447, 505, 516, 520, 559, 596, 606, 624, 645, 688, 745, 780, 808, 860, 894, 1010, 1032, 1040, 1118, 1192, 1212, 1290, 1313, 1490, 1515, 1560, 1616, 1677, 1720, 1788, 1937, 2020, 2064, 2235, 2236, 2384, 2424, 2580, 2626, 2795, 2980, 3030, 3120, 3354, 3440, 3576, 3874, 3939, 4040, 4343, 4470, 4472, 4848, 5160, 5252, 5590, 5811, 5960, 6060, 6407, 6565, 6708, 7152, 7748, 7878, 8080, 8385, 8686, 8940, 8944, 9685, 10320, 10504, 11180, 11622, 11920, 12120, 12814, 13029, 13130, 13416, 15049, 15496, 15756, 16770, 17372, 17880, 19221, 19370, 19695, 21008, 21715, 22360, 23244, 24240, 25628, 26058, 26260, 26832, 29055, 30098, 30992, 31512, 32035, 33540, 34744, 35760, 38442, 38740, 39390, 43430, 44720, 45147, 46488, 51256, 52116, 52520, 56459, 58110, 60196, 63024, 64070, 65145, 67080, 69488, 75245, 76884, 77480, 78780, 83291, 86860, 90294, 92976, 96105, 102512, 104232, 105040, 112918, 116220, 120392, 128140, 130290, 134160, 150490, 153768, 154960, 157560, 166582, 169377, 173720, 180588, 192210, 195637, 208464, 225735, 225836, 232440, 240784, 249873, 256280, 260580, 282295, 300980, 307536, 315120, 333164, 338754, 347440, 361176, 384420, 391274, 416455, 451470, 451672, 464880, 499746, 512560, 521160, 564590, 586911, 601960, 647107, 666328, 677508, 722352, 768840, 782548, 832910, 846885, 902940, 903344, 978185, 999492, 1042320, 1129180, 1173822, 1203920, 1249365, 1294214, 1332656, 1355016, 1537680, 1565096, 1665820, 1693770, 1805880, 1941321, 1956370, 1998984, 2258360, 2347644, 2498730, 2588428, 2710032, 2934555, 3130192, 3235535, 3331640, 3387540, 3611760, 3882642, 3912740, 3997968, 4516720, 4695288, 4997460, 5176856, 5869110, 6471070, 6663280, 6775080, 7765284, 7825480, 8412391, 9390576, 9706605, 9994920, 10353712, 11738220, 12942140, 13550160, 15530568, 15650960, 16824782, 19413210, 19989840, 23476440, 25237173, 25884280, 31061136, 33649564, 38826420, 42061955, 46952880, 50474346, 51768560, 67299128, 77652840, 84123910, 100948692, 126185865, 134598256, 155305680, 168247820, 201897384, 252371730, 336495640, 403794768, 504743460, 672991280, 1009486920, 2018973840]

約数ペア:

[(1, 2018973840), (2, 1009486920), (3, 672991280), (4, 504743460), (5, 403794768), (6, 336495640), (8, 252371730), (10, 201897384), (12, 168247820), (13, 155305680), (15, 134598256), (16, 126185865), (20, 100948692), (24, 84123910), (26, 77652840), (30, 67299128), (39, 51768560), (40, 50474346), (43, 46952880), (48, 42061955), (52, 38826420), (60, 33649564), (65, 31061136), (78, 25884280), (80, 25237173), (86, 23476440), (101, 19989840), (104, 19413210), (120, 16824782), (129, 15650960), (130, 15530568), (149, 13550160), (156, 12942140), (172, 11738220), (195, 10353712), (202, 9994920), (208, 9706605), (215, 9390576), (240, 8412391), (258, 7825480), (260, 7765284), (298, 6775080), (303, 6663280), (312, 6471070), (344, 5869110), (390, 5176856), (404, 4997460), (430, 4695288), (447, 4516720), (505, 3997968), (516, 3912740), (520, 3882642), (559, 3611760), (596, 3387540), (606, 3331640), (624, 3235535), (645, 3130192), (688, 2934555), (745, 2710032), (780, 2588428), (808, 2498730), (860, 2347644), (894, 2258360), (1010, 1998984), (1032, 1956370), (1040, 1941321), (1118, 1805880), (1192, 1693770), (1212, 1665820), (1290, 1565096), (1313, 1537680), (1490, 1355016), (1515, 1332656), (1560, 1294214), (1616, 1249365), (1677, 1203920), (1720, 1173822), (1788, 1129180), (1937, 1042320), (2020, 999492), (2064, 978185), (2235, 903344), (2236, 902940), (2384, 846885), (2424, 832910), (2580, 782548), (2626, 768840), (2795, 722352), (2980, 677508), (3030, 666328), (3120, 647107), (3354, 601960), (3440, 586911), (3576, 564590), (3874, 521160), (3939, 512560), (4040, 499746), (4343, 464880), (4470, 451672), (4472, 451470), (4848, 416455), (5160, 391274), (5252, 384420), (5590, 361176), (5811, 347440), (5960, 338754), (6060, 333164), (6407, 315120), (6565, 307536), (6708, 300980), (7152, 282295), (7748, 260580), (7878, 256280), (8080, 249873), (8385, 240784), (8686, 232440), (8940, 225836), (8944, 225735), (9685, 208464), (10320, 195637), (10504, 192210), (11180, 180588), (11622, 173720), (11920, 169377), (12120, 166582), (12814, 157560), (13029, 154960), (13130, 153768), (13416, 150490), (15049, 134160), (15496, 130290), (15756, 128140), (16770, 120392), (17372, 116220), (17880, 112918), (19221, 105040), (19370, 104232), (19695, 102512), (21008, 96105), (21715, 92976), (22360, 90294), (23244, 86860), (24240, 83291), (25628, 78780), (26058, 77480), (26260, 76884), (26832, 75245), (29055, 69488), (30098, 67080), (30992, 65145), (31512, 64070), (32035, 63024), (33540, 60196), (34744, 58110), (35760, 56459), (38442, 52520), (38740, 52116), (39390, 51256), (43430, 46488), (44720, 45147)]