12498977920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3415

約数の個数: 256

約数和(自身を含む): 35971205760

約数和(自身を除く): 23472227840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 64, 65, 80, 82, 88, 104, 110, 128, 130, 143, 160, 164, 176, 205, 208, 220, 260, 286, 320, 328, 352, 410, 416, 440, 451, 520, 533, 572, 640, 656, 704, 715, 820, 832, 880, 902, 1040, 1066, 1144, 1312, 1408, 1430, 1640, 1664, 1760, 1804, 2080, 2132, 2255, 2288, 2624, 2665, 2860, 3280, 3331, 3520, 3608, 4160, 4264, 4510, 4576, 5248, 5330, 5720, 5863, 6560, 6662, 7040, 7216, 8320, 8528, 9020, 9152, 10660, 11440, 11726, 13120, 13324, 14432, 16655, 17056, 18040, 18304, 21320, 22880, 23452, 26240, 26648, 28864, 29315, 33310, 34112, 36080, 36641, 42640, 43303, 45760, 46904, 53296, 57728, 58630, 66620, 68224, 72160, 73282, 85280, 86606, 91520, 93808, 106592, 117260, 133240, 136571, 144320, 146564, 170560, 173212, 183205, 187616, 213184, 216515, 234520, 266480, 273142, 288640, 293128, 341120, 346424, 366410, 375232, 426368, 433030, 469040, 476333, 532960, 546284, 586256, 682855, 692848, 732820, 750464, 866060, 938080, 952666, 1065920, 1092568, 1172512, 1365710, 1385696, 1465640, 1502281, 1732120, 1775423, 1876160, 1905332, 2131840, 2185136, 2345024, 2381665, 2731420, 2771392, 2931280, 3004562, 3464240, 3550846, 3752320, 3810664, 4370272, 4690048, 4763330, 5462840, 5542784, 5862560, 6009124, 6928480, 7101692, 7511405, 7621328, 8740544, 8877115, 9526660, 10925680, 11725120, 12018248, 13856960, 14203384, 15022810, 15242656, 17481088, 17754230, 19053320, 19529653, 21851360, 23450240, 24036496, 27713920, 28406768, 30045620, 30485312, 35508460, 38106640, 39059306, 43702720, 48072992, 56813536, 60091240, 60970624, 71016920, 76213280, 78118612, 87405440, 96145984, 97648265, 113627072, 120182480, 142033840, 152426560, 156237224, 192291968, 195296530, 227254144, 240364960, 284067680, 304853120, 312474448, 390593060, 480729920, 568135360, 624948896, 781186120, 961459840, 1136270720, 1249897792, 1562372240, 2499795584, 3124744480, 6249488960, 12498977920]

約数ペア:

[(1, 12498977920), (2, 6249488960), (4, 3124744480), (5, 2499795584), (8, 1562372240), (10, 1249897792), (11, 1136270720), (13, 961459840), (16, 781186120), (20, 624948896), (22, 568135360), (26, 480729920), (32, 390593060), (40, 312474448), (41, 304853120), (44, 284067680), (52, 240364960), (55, 227254144), (64, 195296530), (65, 192291968), (80, 156237224), (82, 152426560), (88, 142033840), (104, 120182480), (110, 113627072), (128, 97648265), (130, 96145984), (143, 87405440), (160, 78118612), (164, 76213280), (176, 71016920), (205, 60970624), (208, 60091240), (220, 56813536), (260, 48072992), (286, 43702720), (320, 39059306), (328, 38106640), (352, 35508460), (410, 30485312), (416, 30045620), (440, 28406768), (451, 27713920), (520, 24036496), (533, 23450240), (572, 21851360), (640, 19529653), (656, 19053320), (704, 17754230), (715, 17481088), (820, 15242656), (832, 15022810), (880, 14203384), (902, 13856960), (1040, 12018248), (1066, 11725120), (1144, 10925680), (1312, 9526660), (1408, 8877115), (1430, 8740544), (1640, 7621328), (1664, 7511405), (1760, 7101692), (1804, 6928480), (2080, 6009124), (2132, 5862560), (2255, 5542784), (2288, 5462840), (2624, 4763330), (2665, 4690048), (2860, 4370272), (3280, 3810664), (3331, 3752320), (3520, 3550846), (3608, 3464240), (4160, 3004562), (4264, 2931280), (4510, 2771392), (4576, 2731420), (5248, 2381665), (5330, 2345024), (5720, 2185136), (5863, 2131840), (6560, 1905332), (6662, 1876160), (7040, 1775423), (7216, 1732120), (8320, 1502281), (8528, 1465640), (9020, 1385696), (9152, 1365710), (10660, 1172512), (11440, 1092568), (11726, 1065920), (13120, 952666), (13324, 938080), (14432, 866060), (16655, 750464), (17056, 732820), (18040, 692848), (18304, 682855), (21320, 586256), (22880, 546284), (23452, 532960), (26240, 476333), (26648, 469040), (28864, 433030), (29315, 426368), (33310, 375232), (34112, 366410), (36080, 346424), (36641, 341120), (42640, 293128), (43303, 288640), (45760, 273142), (46904, 266480), (53296, 234520), (57728, 216515), (58630, 213184), (66620, 187616), (68224, 183205), (72160, 173212), (73282, 170560), (85280, 146564), (86606, 144320), (91520, 136571), (93808, 133240), (106592, 117260)]