1310022720

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 336

約数和(自身を含む): 4952683008

約数和(自身を除く): 3642660288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 486, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 960, 972, 991, 1020, 1080, 1088, 1215, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 1944, 1982, 2040, 2160, 2295, 2430, 2448, 2592, 2720, 2754, 2880, 2973, 3060, 3240, 3264, 3672, 3888, 3964, 4080, 4131, 4320, 4590, 4860, 4896, 4955, 5184, 5440, 5508, 5946, 6120, 6480, 6885, 7344, 7776, 7928, 8160, 8262, 8640, 8919, 9180, 9720, 9792, 9910, 11016, 11892, 12240, 12960, 13770, 14688, 14865, 15552, 15856, 16320, 16524, 16847, 17838, 18360, 19440, 19820, 20655, 22032, 23784, 24480, 25920, 26757, 27540, 29376, 29730, 31712, 33048, 33694, 35676, 36720, 38880, 39640, 41310, 44064, 44595, 47568, 48960, 50541, 53514, 55080, 59460, 63424, 66096, 67388, 71352, 73440, 77760, 79280, 80271, 82620, 84235, 88128, 89190, 95136, 101082, 107028, 110160, 118920, 132192, 133785, 134776, 142704, 146880, 151623, 158560, 160542, 165240, 168470, 178380, 190272, 202164, 214056, 220320, 237840, 240813, 252705, 264384, 267570, 269552, 285408, 303246, 317120, 321084, 330480, 336940, 356760, 401355, 404328, 428112, 440640, 454869, 475680, 481626, 505410, 535140, 539104, 570816, 606492, 642168, 660960, 673880, 713520, 758115, 802710, 808656, 856224, 909738, 951360, 963252, 1010820, 1070280, 1078208, 1204065, 1212984, 1284336, 1321920, 1347760, 1364607, 1427040, 1516230, 1605420, 1617312, 1712448, 1819476, 1926504, 2021640, 2140560, 2274345, 2408130, 2425968, 2568672, 2695520, 2729214, 2854080, 3032460, 3210840, 3234624, 3638952, 3853008, 4043280, 4093821, 4281120, 4548690, 4816260, 4851936, 5137344, 5391040, 5458428, 6064920, 6421680, 6823035, 7277904, 7706016, 8086560, 8187642, 8562240, 9097380, 9632520, 9703872, 10916856, 12129840, 12843360, 13646070, 14555808, 15412032, 16173120, 16375284, 18194760, 19265040, 20469105, 21833712, 24259680, 25686720, 27292140, 29111616, 32750568, 36389520, 38530080, 40938210, 43667424, 48519360, 54584280, 65501136, 72779040, 77060160, 81876420, 87334848, 109168560, 131002272, 145558080, 163752840, 218337120, 262004544, 327505680, 436674240, 655011360, 1310022720]

約数ペア:

[(1, 1310022720), (2, 655011360), (3, 436674240), (4, 327505680), (5, 262004544), (6, 218337120), (8, 163752840), (9, 145558080), (10, 131002272), (12, 109168560), (15, 87334848), (16, 81876420), (17, 77060160), (18, 72779040), (20, 65501136), (24, 54584280), (27, 48519360), (30, 43667424), (32, 40938210), (34, 38530080), (36, 36389520), (40, 32750568), (45, 29111616), (48, 27292140), (51, 25686720), (54, 24259680), (60, 21833712), (64, 20469105), (68, 19265040), (72, 18194760), (80, 16375284), (81, 16173120), (85, 15412032), (90, 14555808), (96, 13646070), (102, 12843360), (108, 12129840), (120, 10916856), (135, 9703872), (136, 9632520), (144, 9097380), (153, 8562240), (160, 8187642), (162, 8086560), (170, 7706016), (180, 7277904), (192, 6823035), (204, 6421680), (216, 6064920), (240, 5458428), (243, 5391040), (255, 5137344), (270, 4851936), (272, 4816260), (288, 4548690), (306, 4281120), (320, 4093821), (324, 4043280), (340, 3853008), (360, 3638952), (405, 3234624), (408, 3210840), (432, 3032460), (459, 2854080), (480, 2729214), (486, 2695520), (510, 2568672), (540, 2425968), (544, 2408130), (576, 2274345), (612, 2140560), (648, 2021640), (680, 1926504), (720, 1819476), (765, 1712448), (810, 1617312), (816, 1605420), (864, 1516230), (918, 1427040), (960, 1364607), (972, 1347760), (991, 1321920), (1020, 1284336), (1080, 1212984), (1088, 1204065), (1215, 1078208), (1224, 1070280), (1296, 1010820), (1360, 963252), (1377, 951360), (1440, 909738), (1530, 856224), (1620, 808656), (1632, 802710), (1728, 758115), (1836, 713520), (1944, 673880), (1982, 660960), (2040, 642168), (2160, 606492), (2295, 570816), (2430, 539104), (2448, 535140), (2592, 505410), (2720, 481626), (2754, 475680), (2880, 454869), (2973, 440640), (3060, 428112), (3240, 404328), (3264, 401355), (3672, 356760), (3888, 336940), (3964, 330480), (4080, 321084), (4131, 317120), (4320, 303246), (4590, 285408), (4860, 269552), (4896, 267570), (4955, 264384), (5184, 252705), (5440, 240813), (5508, 237840), (5946, 220320), (6120, 214056), (6480, 202164), (6885, 190272), (7344, 178380), (7776, 168470), (7928, 165240), (8160, 160542), (8262, 158560), (8640, 151623), (8919, 146880), (9180, 142704), (9720, 134776), (9792, 133785), (9910, 132192), (11016, 118920), (11892, 110160), (12240, 107028), (12960, 101082), (13770, 95136), (14688, 89190), (14865, 88128), (15552, 84235), (15856, 82620), (16320, 80271), (16524, 79280), (16847, 77760), (17838, 73440), (18360, 71352), (19440, 67388), (19820, 66096), (20655, 63424), (22032, 59460), (23784, 55080), (24480, 53514), (25920, 50541), (26757, 48960), (27540, 47568), (29376, 44595), (29730, 44064), (31712, 41310), (33048, 39640), (33694, 38880), (35676, 36720)]