2055138480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 280

約数和(自身を含む): 7245540720

約数和(自身を除く): 5190402240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 131, 135, 144, 162, 180, 216, 240, 243, 262, 269, 270, 324, 360, 393, 405, 432, 486, 524, 538, 540, 648, 655, 720, 729, 786, 807, 810, 972, 1048, 1076, 1080, 1179, 1215, 1296, 1310, 1345, 1458, 1572, 1614, 1620, 1944, 1965, 2096, 2152, 2160, 2358, 2421, 2430, 2620, 2690, 2916, 3144, 3228, 3240, 3537, 3645, 3888, 3930, 4035, 4304, 4716, 4842, 4860, 5240, 5380, 5832, 5895, 6288, 6456, 6480, 7074, 7263, 7290, 7860, 8070, 9432, 9684, 9720, 10480, 10611, 10760, 11664, 11790, 12105, 12912, 14148, 14526, 14580, 15720, 16140, 17685, 18864, 19368, 19440, 21222, 21520, 21789, 23580, 24210, 28296, 29052, 29160, 31440, 31833, 32280, 35239, 35370, 36315, 38736, 42444, 43578, 47160, 48420, 53055, 56592, 58104, 58320, 63666, 64560, 65367, 70478, 70740, 72630, 84888, 87156, 94320, 95499, 96840, 105717, 106110, 108945, 116208, 127332, 130734, 140956, 141480, 145260, 159165, 169776, 174312, 176195, 190998, 193680, 196101, 211434, 212220, 217890, 254664, 261468, 281912, 282960, 290520, 317151, 318330, 326835, 348624, 352390, 381996, 392202, 422868, 424440, 435780, 477495, 509328, 522936, 528585, 563824, 581040, 634302, 636660, 653670, 704780, 763992, 784404, 845736, 848880, 871560, 951453, 954990, 980505, 1045872, 1057170, 1268604, 1273320, 1307340, 1409560, 1527984, 1568808, 1585755, 1691472, 1743120, 1902906, 1909980, 1961010, 2114340, 2537208, 2546640, 2614680, 2819120, 2854359, 3137616, 3171510, 3805812, 3819960, 3922020, 4228680, 4757265, 5074416, 5229360, 5708718, 6343020, 7611624, 7639920, 7844040, 8457360, 8563077, 9514530, 11417436, 12686040, 14271795, 15223248, 15688080, 17126154, 19029060, 22834872, 25372080, 25689231, 28543590, 34252308, 38058120, 42815385, 45669744, 51378462, 57087180, 68504616, 76116240, 85630770, 102756924, 114174360, 128446155, 137009232, 171261540, 205513848, 228348720, 256892310, 342523080, 411027696, 513784620, 685046160, 1027569240, 2055138480]

約数ペア:

[(1, 2055138480), (2, 1027569240), (3, 685046160), (4, 513784620), (5, 411027696), (6, 342523080), (8, 256892310), (9, 228348720), (10, 205513848), (12, 171261540), (15, 137009232), (16, 128446155), (18, 114174360), (20, 102756924), (24, 85630770), (27, 76116240), (30, 68504616), (36, 57087180), (40, 51378462), (45, 45669744), (48, 42815385), (54, 38058120), (60, 34252308), (72, 28543590), (80, 25689231), (81, 25372080), (90, 22834872), (108, 19029060), (120, 17126154), (131, 15688080), (135, 15223248), (144, 14271795), (162, 12686040), (180, 11417436), (216, 9514530), (240, 8563077), (243, 8457360), (262, 7844040), (269, 7639920), (270, 7611624), (324, 6343020), (360, 5708718), (393, 5229360), (405, 5074416), (432, 4757265), (486, 4228680), (524, 3922020), (538, 3819960), (540, 3805812), (648, 3171510), (655, 3137616), (720, 2854359), (729, 2819120), (786, 2614680), (807, 2546640), (810, 2537208), (972, 2114340), (1048, 1961010), (1076, 1909980), (1080, 1902906), (1179, 1743120), (1215, 1691472), (1296, 1585755), (1310, 1568808), (1345, 1527984), (1458, 1409560), (1572, 1307340), (1614, 1273320), (1620, 1268604), (1944, 1057170), (1965, 1045872), (2096, 980505), (2152, 954990), (2160, 951453), (2358, 871560), (2421, 848880), (2430, 845736), (2620, 784404), (2690, 763992), (2916, 704780), (3144, 653670), (3228, 636660), (3240, 634302), (3537, 581040), (3645, 563824), (3888, 528585), (3930, 522936), (4035, 509328), (4304, 477495), (4716, 435780), (4842, 424440), (4860, 422868), (5240, 392202), (5380, 381996), (5832, 352390), (5895, 348624), (6288, 326835), (6456, 318330), (6480, 317151), (7074, 290520), (7263, 282960), (7290, 281912), (7860, 261468), (8070, 254664), (9432, 217890), (9684, 212220), (9720, 211434), (10480, 196101), (10611, 193680), (10760, 190998), (11664, 176195), (11790, 174312), (12105, 169776), (12912, 159165), (14148, 145260), (14526, 141480), (14580, 140956), (15720, 130734), (16140, 127332), (17685, 116208), (18864, 108945), (19368, 106110), (19440, 105717), (21222, 96840), (21520, 95499), (21789, 94320), (23580, 87156), (24210, 84888), (28296, 72630), (29052, 70740), (29160, 70478), (31440, 65367), (31833, 64560), (32280, 63666), (35239, 58320), (35370, 58104), (36315, 56592), (38736, 53055), (42444, 48420), (43578, 47160)]