2891285280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:302

約数の個数: 360

約数和(自身を含む): 11073261276

約数和(自身を除く): 8181975996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 131, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 262, 270, 288, 312, 324, 351, 360, 390, 393, 405, 416, 432, 468, 480, 520, 524, 540, 585, 624, 648, 655, 702, 720, 780, 786, 810, 864, 936, 1040, 1048, 1053, 1080, 1170, 1179, 1248, 1296, 1310, 1404, 1440, 1560, 1572, 1620, 1703, 1755, 1872, 1965, 2080, 2096, 2106, 2160, 2340, 2358, 2592, 2620, 2808, 3120, 3144, 3240, 3406, 3510, 3537, 3744, 3930, 4192, 4212, 4320, 4680, 4716, 5109, 5240, 5265, 5616, 5895, 6240, 6288, 6480, 6812, 7020, 7074, 7860, 8424, 8515, 9360, 9432, 10218, 10480, 10530, 10611, 11232, 11790, 12576, 12960, 13624, 14040, 14148, 15327, 15720, 16848, 17030, 17161, 17685, 18720, 18864, 20436, 20960, 21060, 21222, 23580, 25545, 27248, 28080, 28296, 30654, 31440, 33696, 34060, 34322, 35370, 37728, 40872, 42120, 42444, 45981, 47160, 51090, 51483, 53055, 54496, 56160, 56592, 61308, 62880, 68120, 68644, 70740, 76635, 81744, 84240, 84888, 85805, 91962, 94320, 102180, 102966, 106110, 113184, 122616, 136240, 137288, 137943, 141480, 153270, 154449, 163488, 168480, 169776, 171610, 183924, 188640, 204360, 205932, 212220, 223093, 229905, 245232, 257415, 272480, 274576, 275886, 282960, 306540, 308898, 339552, 343220, 367848, 408720, 411864, 424440, 446186, 459810, 463347, 490464, 514830, 549152, 551772, 565920, 613080, 617796, 669279, 686440, 689715, 735696, 772245, 817440, 823728, 848880, 892372, 919620, 926694, 1029660, 1103544, 1115465, 1226160, 1235592, 1338558, 1372880, 1379430, 1390041, 1471392, 1544490, 1647456, 1697760, 1784744, 1839240, 1853388, 2007837, 2059320, 2207088, 2230930, 2316735, 2452320, 2471184, 2677116, 2745760, 2758860, 2780082, 3088980, 3346395, 3569488, 3678480, 3706776, 4015674, 4118640, 4414176, 4461860, 4633470, 4942368, 5354232, 5517720, 5560164, 6023511, 6177960, 6692790, 6950205, 7138976, 7356960, 7413552, 8031348, 8237280, 8923720, 9266940, 10039185, 10708464, 11035440, 11120328, 12047022, 12355920, 13385580, 13900410, 14827104, 16062696, 17847440, 18070533, 18533880, 20078370, 21416928, 22070880, 22240656, 24094044, 24711840, 26771160, 27800820, 30117555, 32125392, 35694880, 36141066, 37067760, 40156740, 44481312, 48188088, 53542320, 55601640, 60235110, 64250784, 72282132, 74135520, 80313480, 90352665, 96376176, 107084640, 111203280, 120470220, 144564264, 160626960, 180705330, 192752352, 222406560, 240940440, 289128528, 321253920, 361410660, 481880880, 578257056, 722821320, 963761760, 1445642640, 2891285280]

約数ペア:

[(1, 2891285280), (2, 1445642640), (3, 963761760), (4, 722821320), (5, 578257056), (6, 481880880), (8, 361410660), (9, 321253920), (10, 289128528), (12, 240940440), (13, 222406560), (15, 192752352), (16, 180705330), (18, 160626960), (20, 144564264), (24, 120470220), (26, 111203280), (27, 107084640), (30, 96376176), (32, 90352665), (36, 80313480), (39, 74135520), (40, 72282132), (45, 64250784), (48, 60235110), (52, 55601640), (54, 53542320), (60, 48188088), (65, 44481312), (72, 40156740), (78, 37067760), (80, 36141066), (81, 35694880), (90, 32125392), (96, 30117555), (104, 27800820), (108, 26771160), (117, 24711840), (120, 24094044), (130, 22240656), (131, 22070880), (135, 21416928), (144, 20078370), (156, 18533880), (160, 18070533), (162, 17847440), (180, 16062696), (195, 14827104), (208, 13900410), (216, 13385580), (234, 12355920), (240, 12047022), (260, 11120328), (262, 11035440), (270, 10708464), (288, 10039185), (312, 9266940), (324, 8923720), (351, 8237280), (360, 8031348), (390, 7413552), (393, 7356960), (405, 7138976), (416, 6950205), (432, 6692790), (468, 6177960), (480, 6023511), (520, 5560164), (524, 5517720), (540, 5354232), (585, 4942368), (624, 4633470), (648, 4461860), (655, 4414176), (702, 4118640), (720, 4015674), (780, 3706776), (786, 3678480), (810, 3569488), (864, 3346395), (936, 3088980), (1040, 2780082), (1048, 2758860), (1053, 2745760), (1080, 2677116), (1170, 2471184), (1179, 2452320), (1248, 2316735), (1296, 2230930), (1310, 2207088), (1404, 2059320), (1440, 2007837), (1560, 1853388), (1572, 1839240), (1620, 1784744), (1703, 1697760), (1755, 1647456), (1872, 1544490), (1965, 1471392), (2080, 1390041), (2096, 1379430), (2106, 1372880), (2160, 1338558), (2340, 1235592), (2358, 1226160), (2592, 1115465), (2620, 1103544), (2808, 1029660), (3120, 926694), (3144, 919620), (3240, 892372), (3406, 848880), (3510, 823728), (3537, 817440), (3744, 772245), (3930, 735696), (4192, 689715), (4212, 686440), (4320, 669279), (4680, 617796), (4716, 613080), (5109, 565920), (5240, 551772), (5265, 549152), (5616, 514830), (5895, 490464), (6240, 463347), (6288, 459810), (6480, 446186), (6812, 424440), (7020, 411864), (7074, 408720), (7860, 367848), (8424, 343220), (8515, 339552), (9360, 308898), (9432, 306540), (10218, 282960), (10480, 275886), (10530, 274576), (10611, 272480), (11232, 257415), (11790, 245232), (12576, 229905), (12960, 223093), (13624, 212220), (14040, 205932), (14148, 204360), (15327, 188640), (15720, 183924), (16848, 171610), (17030, 169776), (17161, 168480), (17685, 163488), (18720, 154449), (18864, 153270), (20436, 141480), (20960, 137943), (21060, 137288), (21222, 136240), (23580, 122616), (25545, 113184), (27248, 106110), (28080, 102966), (28296, 102180), (30654, 94320), (31440, 91962), (33696, 85805), (34060, 84888), (34322, 84240), (35370, 81744), (37728, 76635), (40872, 70740), (42120, 68644), (42444, 68120), (45981, 62880), (47160, 61308), (51090, 56592), (51483, 56160), (53055, 54496)]