19989267480

素因数分解:

$2^3\times 3^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 768

約数和(自身を含む): 85710643200

約数和(自身を除く): 65721375720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 81, 84, 90, 91, 93, 104, 105, 108, 117, 120, 124, 126, 130, 135, 140, 155, 156, 162, 168, 180, 182, 186, 189, 195, 210, 216, 217, 234, 243, 248, 252, 260, 270, 273, 279, 280, 310, 312, 315, 324, 351, 360, 364, 372, 378, 390, 403, 405, 420, 434, 455, 465, 468, 486, 504, 520, 540, 546, 558, 567, 585, 620, 630, 648, 651, 702, 728, 729, 744, 756, 780, 806, 810, 819, 837, 840, 868, 910, 930, 936, 945, 972, 1053, 1080, 1085, 1092, 1116, 1134, 1170, 1209, 1215, 1240, 1260, 1302, 1365, 1395, 1404, 1458, 1512, 1560, 1612, 1620, 1638, 1674, 1701, 1736, 1755, 1820, 1860, 1890, 1944, 1953, 2015, 2106, 2170, 2184, 2187, 2232, 2268, 2340, 2418, 2430, 2457, 2511, 2520, 2604, 2730, 2790, 2808, 2821, 2835, 2916, 3159, 3224, 3240, 3255, 3276, 3348, 3402, 3510, 3627, 3640, 3645, 3720, 3780, 3906, 4030, 4095, 4185, 4212, 4340, 4374, 4536, 4680, 4836, 4860, 4914, 5022, 5103, 5208, 5265, 5460, 5580, 5642, 5670, 5832, 5859, 6045, 6318, 6510, 6552, 6561, 6696, 6804, 7020, 7254, 7290, 7371, 7533, 7560, 7812, 8060, 8190, 8370, 8424, 8463, 8505, 8680, 8748, 9477, 9672, 9720, 9765, 9828, 10044, 10206, 10530, 10881, 10920, 10935, 11160, 11284, 11340, 11718, 12090, 12285, 12555, 12636, 13020, 13122, 13608, 14040, 14105, 14508, 14580, 14742, 15066, 15309, 15624, 15795, 16120, 16380, 16740, 16926, 17010, 17496, 17577, 18135, 18954, 19530, 19656, 19683, 20088, 20412, 21060, 21762, 21870, 22113, 22568, 22599, 22680, 23436, 24180, 24570, 25110, 25272, 25389, 25515, 26040, 26244, 28210, 28431, 29016, 29160, 29295, 29484, 30132, 30618, 31590, 32643, 32760, 32805, 33480, 33852, 34020, 35154, 36270, 36855, 37665, 37908, 39060, 39366, 40824, 42120, 42315, 43524, 43740, 44226, 45198, 45927, 46872, 47385, 48360, 49140, 50220, 50778, 51030, 52488, 52731, 54405, 56420, 56862, 58590, 58968, 59049, 60264, 61236, 63180, 65286, 65610, 66339, 67704, 67797, 68040, 70308, 72540, 73710, 75330, 75816, 76167, 76545, 78120, 78732, 84630, 85293, 87048, 87480, 87885, 88452, 90396, 91854, 94770, 97929, 98280, 98415, 100440, 101556, 102060, 105462, 108810, 110565, 112840, 112995, 113724, 117180, 118098, 122472, 126360, 126945, 130572, 131220, 132678, 135594, 137781, 140616, 142155, 145080, 147420, 150660, 152334, 153090, 157464, 158193, 163215, 169260, 170586, 175770, 176904, 177147, 180792, 183708, 189540, 195858, 196830, 199017, 203112, 203391, 204120, 210924, 217620, 221130, 225990, 227448, 228501, 229635, 234360, 236196, 253890, 255879, 261144, 262440, 263655, 265356, 271188, 275562, 284310, 293787, 294840, 295245, 301320, 304668, 306180, 316386, 326430, 331695, 338520, 338985, 341172, 351540, 354294, 367416, 379080, 380835, 391716, 393660, 398034, 406782, 413343, 421848, 426465, 435240, 442260, 451980, 457002, 459270, 472392, 474579, 489645, 507780, 511758, 527310, 530712, 542376, 551124, 568620, 587574, 590490, 597051, 609336, 610173, 612360, 632772, 652860, 663390, 677970, 682344, 685503, 688905, 703080, 708588, 761670, 767637, 783432, 787320, 790965, 796068, 813564, 826686, 852930, 881361, 884520, 885735, 903960, 914004, 918540, 949158, 979290, 995085, 1015560, 1016955, 1023516, 1054620, 1102248, 1137240, 1142505, 1175148, 1180980, 1194102, 1220346, 1240029, 1265544, 1279395, 1305720, 1326780, 1355940, 1371006, 1377810, 1417176, 1423737, 1468935, 1523340, 1535274, 1581930, 1592136, 1627128, 1653372, 1705860, 1762722, 1771470, 1791153, 1828008, 1830519, 1837080, 1898316, 1958580, 1990170, 2033910, 2047032, 2056509, 2066715, 2109240, 2285010, 2302911, 2350296, 2361960, 2372895, 2388204, 2440692, 2480058, 2558790, 2644083, 2653560, 2711880, 2742012, 2755620, 2847474, 2937870, 2985255, 3046680, 3050865, 3070548, 3163860, 3306744, 3411720, 3427515, 3525444, 3542940, 3582306, 3661038, 3796632, 3838185, 3917160, 3980340, 4067820, 4113018, 4133430, 4271211, 4406805, 4570020, 4605822, 4745790, 4776408, 4881384, 4960116, 5117580, 5288166, 5373459, 5484024, 5491557, 5511240, 5694948, 5875740, 5970510, 6101730, 6141096, 6169527, 6200145, 6327720, 6855030, 7050888, 7085880, 7118685, 7164612, 7322076, 7676370, 7932249, 7960680, 8135640, 8226036, 8266860, 8542422, 8813610, 8955765, 9140040, 9152595, 9211644, 9491580, 9920232, 10235160, 10282545, 10576332, 10746918, 10983114, 11389896, 11514555, 11751480, 11941020, 12203460, 12339054, 12400290, 12813633, 13220415, 13710060, 14237370, 14329224, 14644152, 15352740, 15864498, 16120377, 16452072, 16533720, 17084844, 17627220, 17911530, 18305190, 18423288, 18508581, 18983160, 20565090, 21152664, 21356055, 21493836, 21966228, 23029110, 23796747, 23882040, 24406920, 24678108, 24800580, 25627266, 26440830, 26867295, 27420120, 27457785, 28474740, 30705480, 30847635, 31728996, 32240754, 34169688, 35254440, 35823060, 36610380, 37017162, 38440899, 39661245, 41130180, 42712110, 42987672, 43932456, 46058220, 47593494, 49356216, 49601160, 51254532, 52881660, 53734590, 54915570, 55525743, 56949480, 61695270, 63457992, 64068165, 64481508, 71390241, 71646120, 73220760, 74034324, 76881798, 79322490, 80601885, 82260360, 85424220, 92116440, 92542905, 95186988, 102509064, 105763320, 107469180, 109831140, 111051486, 118983735, 123390540, 128136330, 128963016, 142780482, 148068648, 153763596, 158644980, 161203770, 166577229, 170848440, 185085810, 190373976, 192204495, 214938360, 219662280, 222102972, 237967470, 246781080, 256272660, 277628715, 285560964, 307527192, 317289960, 322407540, 333154458, 356951205, 370171620, 384408990, 444205944, 475934940, 499731687, 512545320, 555257430, 571121928, 644815080, 666308916, 713902410, 740343240, 768817980, 832886145, 951869880, 999463374, 1110514860, 1332617832, 1427804820, 1537635960, 1665772290, 1998926748, 2221029720, 2498658435, 2855609640, 3331544580, 3997853496, 4997316870, 6663089160, 9994633740, 19989267480]

約数ペア:

[(1, 19989267480), (2, 9994633740), (3, 6663089160), (4, 4997316870), (5, 3997853496), (6, 3331544580), (7, 2855609640), (8, 2498658435), (9, 2221029720), (10, 1998926748), (12, 1665772290), (13, 1537635960), (14, 1427804820), (15, 1332617832), (18, 1110514860), (20, 999463374), (21, 951869880), (24, 832886145), (26, 768817980), (27, 740343240), (28, 713902410), (30, 666308916), (31, 644815080), (35, 571121928), (36, 555257430), (39, 512545320), (40, 499731687), (42, 475934940), (45, 444205944), (52, 384408990), (54, 370171620), (56, 356951205), (60, 333154458), (62, 322407540), (63, 317289960), (65, 307527192), (70, 285560964), (72, 277628715), (78, 256272660), (81, 246781080), (84, 237967470), (90, 222102972), (91, 219662280), (93, 214938360), (104, 192204495), (105, 190373976), (108, 185085810), (117, 170848440), (120, 166577229), (124, 161203770), (126, 158644980), (130, 153763596), (135, 148068648), (140, 142780482), (155, 128963016), (156, 128136330), (162, 123390540), (168, 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(9765, 2047032), (9828, 2033910), (10044, 1990170), (10206, 1958580), (10530, 1898316), (10881, 1837080), (10920, 1830519), (10935, 1828008), (11160, 1791153), (11284, 1771470), (11340, 1762722), (11718, 1705860), (12090, 1653372), (12285, 1627128), (12555, 1592136), (12636, 1581930), (13020, 1535274), (13122, 1523340), (13608, 1468935), (14040, 1423737), (14105, 1417176), (14508, 1377810), (14580, 1371006), (14742, 1355940), (15066, 1326780), (15309, 1305720), (15624, 1279395), (15795, 1265544), (16120, 1240029), (16380, 1220346), (16740, 1194102), (16926, 1180980), (17010, 1175148), (17496, 1142505), (17577, 1137240), (18135, 1102248), (18954, 1054620), (19530, 1023516), (19656, 1016955), (19683, 1015560), (20088, 995085), (20412, 979290), (21060, 949158), (21762, 918540), (21870, 914004), (22113, 903960), (22568, 885735), (22599, 884520), (22680, 881361), (23436, 852930), (24180, 826686), (24570, 813564), (25110, 796068), (25272, 790965), (25389, 787320), (25515, 783432), (26040, 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