2164077720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9649}}^1$

素因数の和:9762

約数の個数: 192

約数和(自身を含む): 8129160000

約数和(自身を除く): 5965082280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 801, 840, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2136, 2492, 2520, 2670, 3115, 3204, 3560, 3738, 4005, 4984, 5340, 5607, 6230, 6408, 7476, 8010, 9345, 9649, 10680, 11214, 12460, 14952, 16020, 18690, 19298, 22428, 24920, 28035, 28947, 32040, 37380, 38596, 44856, 48245, 56070, 57894, 67543, 74760, 77192, 86841, 96490, 112140, 115788, 135086, 144735, 173682, 192980, 202629, 224280, 231576, 270172, 289470, 337715, 347364, 385960, 405258, 434205, 540344, 578940, 607887, 675430, 694728, 810516, 858761, 868410, 1013145, 1157880, 1215774, 1350860, 1621032, 1717522, 1736820, 2026290, 2431548, 2576283, 2701720, 3039435, 3435044, 3473640, 4052580, 4293805, 4863096, 5152566, 6011327, 6078870, 6870088, 7728849, 8105160, 8587610, 10305132, 12022654, 12157740, 12881415, 15457698, 17175220, 18033981, 20610264, 24045308, 24315480, 25762830, 30056635, 30915396, 34350440, 36067962, 38644245, 48090616, 51525660, 54101943, 60113270, 61830792, 72135924, 77288490, 90169905, 103051320, 108203886, 120226540, 144271848, 154576980, 180339810, 216407772, 240453080, 270509715, 309153960, 360679620, 432815544, 541019430, 721359240, 1082038860, 2164077720]

約数ペア:

[(1, 2164077720), (2, 1082038860), (3, 721359240), (4, 541019430), (5, 432815544), (6, 360679620), (7, 309153960), (8, 270509715), (9, 240453080), (10, 216407772), (12, 180339810), (14, 154576980), (15, 144271848), (18, 120226540), (20, 108203886), (21, 103051320), (24, 90169905), (28, 77288490), (30, 72135924), (35, 61830792), (36, 60113270), (40, 54101943), (42, 51525660), (45, 48090616), (56, 38644245), (60, 36067962), (63, 34350440), (70, 30915396), (72, 30056635), (84, 25762830), (89, 24315480), (90, 24045308), (105, 20610264), (120, 18033981), (126, 17175220), (140, 15457698), (168, 12881415), (178, 12157740), (180, 12022654), (210, 10305132), (252, 8587610), (267, 8105160), (280, 7728849), (315, 6870088), (356, 6078870), (360, 6011327), (420, 5152566), (445, 4863096), (504, 4293805), (534, 4052580), (623, 3473640), (630, 3435044), (712, 3039435), (801, 2701720), (840, 2576283), (890, 2431548), (1068, 2026290), (1246, 1736820), (1260, 1717522), (1335, 1621032), (1602, 1350860), (1780, 1215774), (1869, 1157880), (2136, 1013145), (2492, 868410), (2520, 858761), (2670, 810516), (3115, 694728), (3204, 675430), (3560, 607887), (3738, 578940), (4005, 540344), (4984, 434205), (5340, 405258), (5607, 385960), (6230, 347364), (6408, 337715), (7476, 289470), (8010, 270172), (9345, 231576), (9649, 224280), (10680, 202629), (11214, 192980), (12460, 173682), (14952, 144735), (16020, 135086), (18690, 115788), (19298, 112140), (22428, 96490), (24920, 86841), (28035, 77192), (28947, 74760), (32040, 67543), (37380, 57894), (38596, 56070), (44856, 48245)]