1820165256

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10289}}^1$

素因数の和:10330

約数の個数: 192

約数和(自身を含む): 6292540800

約数和(自身を除く): 4472375544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 756, 819, 936, 972, 1053, 1092, 1134, 1404, 1512, 1638, 1701, 1944, 2106, 2184, 2268, 2457, 2808, 3159, 3276, 3402, 4212, 4536, 4914, 6318, 6552, 6804, 7371, 8424, 9828, 10289, 12636, 13608, 14742, 19656, 20578, 22113, 25272, 29484, 30867, 41156, 44226, 58968, 61734, 72023, 82312, 88452, 92601, 123468, 133757, 144046, 176904, 185202, 216069, 246936, 267514, 277803, 288092, 370404, 401271, 432138, 535028, 555606, 576184, 648207, 740808, 802542, 833409, 864276, 936299, 1070056, 1111212, 1203813, 1296414, 1605084, 1666818, 1728552, 1872598, 1944621, 2222424, 2407626, 2500227, 2592828, 2808897, 3210168, 3333636, 3611439, 3745196, 3889242, 4815252, 5000454, 5185656, 5617794, 5833863, 6667272, 7222878, 7490392, 7778484, 8426691, 9630504, 10000908, 10834317, 11235588, 11667726, 14445756, 15556968, 16853382, 17501589, 20001816, 21668634, 22471176, 23335452, 25280073, 28891512, 32502951, 33706764, 35003178, 43337268, 46670904, 50560146, 65005902, 67413528, 70006356, 75840219, 86674536, 101120292, 130011804, 140012712, 151680438, 202240584, 227520657, 260023608, 303360876, 455041314, 606721752, 910082628, 1820165256]

約数ペア:

[(1, 1820165256), (2, 910082628), (3, 606721752), (4, 455041314), (6, 303360876), (7, 260023608), (8, 227520657), (9, 202240584), (12, 151680438), (13, 140012712), (14, 130011804), (18, 101120292), (21, 86674536), (24, 75840219), (26, 70006356), (27, 67413528), (28, 65005902), (36, 50560146), (39, 46670904), (42, 43337268), (52, 35003178), (54, 33706764), (56, 32502951), (63, 28891512), (72, 25280073), (78, 23335452), (81, 22471176), (84, 21668634), (91, 20001816), (104, 17501589), (108, 16853382), (117, 15556968), (126, 14445756), (156, 11667726), (162, 11235588), (168, 10834317), (182, 10000908), (189, 9630504), (216, 8426691), (234, 7778484), (243, 7490392), (252, 7222878), (273, 6667272), (312, 5833863), (324, 5617794), (351, 5185656), (364, 5000454), (378, 4815252), (468, 3889242), (486, 3745196), (504, 3611439), (546, 3333636), (567, 3210168), (648, 2808897), (702, 2592828), (728, 2500227), (756, 2407626), (819, 2222424), (936, 1944621), (972, 1872598), (1053, 1728552), (1092, 1666818), (1134, 1605084), (1404, 1296414), (1512, 1203813), (1638, 1111212), (1701, 1070056), (1944, 936299), (2106, 864276), (2184, 833409), (2268, 802542), (2457, 740808), (2808, 648207), (3159, 576184), (3276, 555606), (3402, 535028), (4212, 432138), (4536, 401271), (4914, 370404), (6318, 288092), (6552, 277803), (6804, 267514), (7371, 246936), (8424, 216069), (9828, 185202), (10289, 176904), (12636, 144046), (13608, 133757), (14742, 123468), (19656, 92601), (20578, 88452), (22113, 82312), (25272, 72023), (29484, 61734), (30867, 58968), (41156, 44226)]