1024481640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4136

約数の個数: 256

約数和(自身を含む): 3948134400

約数和(自身を除く): 2923652760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 390, 420, 455, 460, 483, 520, 546, 552, 598, 644, 690, 728, 780, 805, 840, 897, 910, 920, 966, 1092, 1196, 1288, 1365, 1380, 1495, 1560, 1610, 1794, 1820, 1932, 2093, 2184, 2392, 2415, 2730, 2760, 2990, 3220, 3588, 3640, 3864, 4079, 4186, 4485, 4830, 5460, 5980, 6279, 6440, 7176, 8158, 8372, 8970, 9660, 10465, 10920, 11960, 12237, 12558, 16316, 16744, 17940, 19320, 20395, 20930, 24474, 25116, 28553, 31395, 32632, 35880, 40790, 41860, 48948, 50232, 53027, 57106, 61185, 62790, 81580, 83720, 85659, 93817, 97896, 106054, 114212, 122370, 125580, 142765, 159081, 163160, 171318, 187634, 212108, 228424, 244740, 251160, 265135, 281451, 285530, 318162, 342636, 371189, 375268, 424216, 428295, 469085, 489480, 530270, 562902, 571060, 636324, 656719, 685272, 742378, 750536, 795405, 856590, 938170, 1060540, 1113567, 1125804, 1142120, 1219621, 1272648, 1313438, 1407255, 1484756, 1590810, 1713180, 1855945, 1876340, 1970157, 2121080, 2227134, 2251608, 2439242, 2626876, 2814510, 2969512, 3181620, 3283595, 3426360, 3658863, 3711890, 3752680, 3940314, 4454268, 4878484, 5253752, 5567835, 5629020, 6098105, 6363240, 6567190, 7317726, 7423780, 7880628, 8537347, 8908536, 9756968, 9850785, 11135670, 11258040, 12196210, 13134380, 14635452, 14847560, 15761256, 17074694, 18294315, 19701570, 22271340, 24392420, 25612041, 26268760, 29270904, 34149388, 36588630, 39403140, 42686735, 44542680, 48784840, 51224082, 68298776, 73177260, 78806280, 85373470, 102448164, 128060205, 146354520, 170746940, 204896328, 256120410, 341493880, 512240820, 1024481640]

約数ペア:

[(1, 1024481640), (2, 512240820), (3, 341493880), (4, 256120410), (5, 204896328), (6, 170746940), (7, 146354520), (8, 128060205), (10, 102448164), (12, 85373470), (13, 78806280), (14, 73177260), (15, 68298776), (20, 51224082), (21, 48784840), (23, 44542680), (24, 42686735), (26, 39403140), (28, 36588630), (30, 34149388), (35, 29270904), (39, 26268760), (40, 25612041), (42, 24392420), (46, 22271340), (52, 19701570), (56, 18294315), (60, 17074694), (65, 15761256), (69, 14847560), (70, 14635452), (78, 13134380), (84, 12196210), (91, 11258040), (92, 11135670), (104, 9850785), (105, 9756968), (115, 8908536), (120, 8537347), (130, 7880628), (138, 7423780), (140, 7317726), (156, 6567190), (161, 6363240), (168, 6098105), (182, 5629020), (184, 5567835), (195, 5253752), (210, 4878484), (230, 4454268), (260, 3940314), (273, 3752680), (276, 3711890), (280, 3658863), (299, 3426360), (312, 3283595), (322, 3181620), (345, 2969512), (364, 2814510), (390, 2626876), (420, 2439242), (455, 2251608), (460, 2227134), (483, 2121080), (520, 1970157), (546, 1876340), (552, 1855945), (598, 1713180), (644, 1590810), (690, 1484756), (728, 1407255), (780, 1313438), (805, 1272648), (840, 1219621), (897, 1142120), (910, 1125804), (920, 1113567), (966, 1060540), (1092, 938170), (1196, 856590), (1288, 795405), (1365, 750536), (1380, 742378), (1495, 685272), (1560, 656719), (1610, 636324), (1794, 571060), (1820, 562902), (1932, 530270), (2093, 489480), (2184, 469085), (2392, 428295), (2415, 424216), (2730, 375268), (2760, 371189), (2990, 342636), (3220, 318162), (3588, 285530), (3640, 281451), (3864, 265135), (4079, 251160), (4186, 244740), (4485, 228424), (4830, 212108), (5460, 187634), (5980, 171318), (6279, 163160), (6440, 159081), (7176, 142765), (8158, 125580), (8372, 122370), (8970, 114212), (9660, 106054), (10465, 97896), (10920, 93817), (11960, 85659), (12237, 83720), (12558, 81580), (16316, 62790), (16744, 61185), (17940, 57106), (19320, 53027), (20395, 50232), (20930, 48948), (24474, 41860), (25116, 40790), (28553, 35880), (31395, 32632)]