20230661880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{392981}}^1$

素因数の和:393022

約数の個数: 192

約数和(自身を含む): 77244541920

約数和(自身を除く): 57013880040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 17160, 25740, 51480, 392981, 785962, 1178943, 1571924, 1964905, 2357886, 3143848, 3536829, 3929810, 4322791, 4715772, 5108753, 5894715, 7073658, 7859620, 8645582, 9431544, 10217506, 11789430, 12968373, 14147316, 15326259, 15719240, 17291164, 17684145, 20435012, 21613955, 23578860, 25543765, 25936746, 28294632, 30652518, 34582328, 35368290, 38905119, 40870024, 43227910, 45978777, 47157720, 51087530, 51873492, 56196283, 61305036, 64841865, 70736580, 76631295, 77810238, 86455820, 91957554, 102175060, 103746984, 112392566, 122610072, 129683730, 141473160, 153262590, 155620476, 168588849, 172911640, 183915108, 194525595, 204350120, 224785132, 229893885, 259367460, 280981415, 306525180, 311240952, 337177698, 367830216, 389051190, 449570264, 459787770, 505766547, 518734920, 561962830, 613050360, 674355396, 778102380, 842944245, 919575540, 1011533094, 1123925660, 1348710792, 1556204760, 1685888490, 1839151080, 2023066188, 2247851320, 2528832735, 3371776980, 4046132376, 5057665470, 6743553960, 10115330940, 20230661880]

約数ペア:

[(1, 20230661880), (2, 10115330940), (3, 6743553960), (4, 5057665470), (5, 4046132376), (6, 3371776980), (8, 2528832735), (9, 2247851320), (10, 2023066188), (11, 1839151080), (12, 1685888490), (13, 1556204760), (15, 1348710792), (18, 1123925660), (20, 1011533094), (22, 919575540), (24, 842944245), (26, 778102380), (30, 674355396), (33, 613050360), (36, 561962830), (39, 518734920), (40, 505766547), (44, 459787770), (45, 449570264), (52, 389051190), (55, 367830216), (60, 337177698), (65, 311240952), (66, 306525180), (72, 280981415), (78, 259367460), (88, 229893885), (90, 224785132), (99, 204350120), (104, 194525595), (110, 183915108), (117, 172911640), (120, 168588849), (130, 155620476), (132, 153262590), (143, 141473160), (156, 129683730), (165, 122610072), (180, 112392566), (195, 103746984), (198, 102175060), (220, 91957554), (234, 86455820), (260, 77810238), (264, 76631295), (286, 70736580), (312, 64841865), (330, 61305036), (360, 56196283), (390, 51873492), (396, 51087530), (429, 47157720), (440, 45978777), (468, 43227910), (495, 40870024), (520, 38905119), (572, 35368290), (585, 34582328), (660, 30652518), (715, 28294632), (780, 25936746), (792, 25543765), (858, 23578860), (936, 21613955), (990, 20435012), (1144, 17684145), (1170, 17291164), (1287, 15719240), (1320, 15326259), (1430, 14147316), (1560, 12968373), (1716, 11789430), (1980, 10217506), (2145, 9431544), (2340, 8645582), (2574, 7859620), (2860, 7073658), (3432, 5894715), (3960, 5108753), (4290, 4715772), (4680, 4322791), (5148, 3929810), (5720, 3536829), (6435, 3143848), (8580, 2357886), (10296, 1964905), (12870, 1571924), (17160, 1178943), (25740, 785962), (51480, 392981)]