18423822720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{1399}}^1$

素因数の和:1478

約数の個数: 256

約数和(自身を含む): 62032320000

約数和(自身を除く): 43608497280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 384, 456, 480, 570, 608, 640, 722, 760, 912, 960, 1083, 1140, 1216, 1399, 1444, 1520, 1805, 1824, 1920, 2166, 2280, 2432, 2798, 2888, 3040, 3610, 3648, 4197, 4332, 4560, 5415, 5596, 5776, 6080, 6859, 6995, 7220, 7296, 8394, 8664, 9120, 10830, 11192, 11552, 12160, 13718, 13990, 14440, 16788, 17328, 18240, 20577, 20985, 21660, 22384, 23104, 26581, 27436, 27980, 28880, 33576, 34295, 34656, 36480, 41154, 41970, 43320, 44768, 46208, 53162, 54872, 55960, 57760, 67152, 68590, 69312, 79743, 82308, 83940, 86640, 89536, 102885, 106324, 109744, 111920, 115520, 132905, 134304, 137180, 138624, 159486, 164616, 167880, 173280, 179072, 205770, 212648, 219488, 223840, 231040, 265810, 268608, 274360, 318972, 329232, 335760, 346560, 398715, 411540, 425296, 438976, 447680, 505039, 531620, 537216, 548720, 637944, 658464, 671520, 693120, 797430, 823080, 850592, 877952, 895360, 1010078, 1063240, 1097440, 1275888, 1316928, 1343040, 1515117, 1594860, 1646160, 1701184, 2020156, 2126480, 2194880, 2525195, 2551776, 2633856, 2686080, 3030234, 3189720, 3292320, 3402368, 4040312, 4252960, 4389760, 5050390, 5103552, 6060468, 6379440, 6584640, 7575585, 8080624, 8505920, 9595741, 10100780, 10207104, 12120936, 12758880, 13169280, 15151170, 16161248, 17011840, 19191482, 20201560, 24241872, 25517760, 28787223, 30302340, 32322496, 38382964, 40403120, 47978705, 48483744, 51035520, 57574446, 60604680, 64644992, 76765928, 80806240, 95957410, 96967488, 115148892, 121209360, 143936115, 153531856, 161612480, 191914820, 193934976, 230297784, 242418720, 287872230, 307063712, 323224960, 383829640, 460595568, 484837440, 575744460, 614127424, 767659280, 921191136, 969674880, 1151488920, 1228254848, 1535318560, 1842382272, 2302977840, 3070637120, 3684764544, 4605955680, 6141274240, 9211911360, 18423822720]

約数ペア:

[(1, 18423822720), (2, 9211911360), (3, 6141274240), (4, 4605955680), (5, 3684764544), (6, 3070637120), (8, 2302977840), (10, 1842382272), (12, 1535318560), (15, 1228254848), (16, 1151488920), (19, 969674880), (20, 921191136), (24, 767659280), (30, 614127424), (32, 575744460), (38, 484837440), (40, 460595568), (48, 383829640), (57, 323224960), (60, 307063712), (64, 287872230), (76, 242418720), (80, 230297784), (95, 193934976), (96, 191914820), (114, 161612480), (120, 153531856), (128, 143936115), (152, 121209360), (160, 115148892), (190, 96967488), (192, 95957410), (228, 80806240), (240, 76765928), (285, 64644992), (304, 60604680), (320, 57574446), (361, 51035520), (380, 48483744), (384, 47978705), (456, 40403120), (480, 38382964), (570, 32322496), (608, 30302340), (640, 28787223), (722, 25517760), (760, 24241872), (912, 20201560), (960, 19191482), (1083, 17011840), (1140, 16161248), (1216, 15151170), (1399, 13169280), (1444, 12758880), (1520, 12120936), (1805, 10207104), (1824, 10100780), (1920, 9595741), (2166, 8505920), (2280, 8080624), (2432, 7575585), (2798, 6584640), (2888, 6379440), (3040, 6060468), (3610, 5103552), (3648, 5050390), (4197, 4389760), (4332, 4252960), (4560, 4040312), (5415, 3402368), (5596, 3292320), (5776, 3189720), (6080, 3030234), (6859, 2686080), (6995, 2633856), (7220, 2551776), (7296, 2525195), (8394, 2194880), (8664, 2126480), (9120, 2020156), (10830, 1701184), (11192, 1646160), (11552, 1594860), (12160, 1515117), (13718, 1343040), (13990, 1316928), (14440, 1275888), (16788, 1097440), (17328, 1063240), (18240, 1010078), (20577, 895360), (20985, 877952), (21660, 850592), (22384, 823080), (23104, 797430), (26581, 693120), (27436, 671520), (27980, 658464), (28880, 637944), (33576, 548720), (34295, 537216), (34656, 531620), (36480, 505039), (41154, 447680), (41970, 438976), (43320, 425296), (44768, 411540), (46208, 398715), (53162, 346560), (54872, 335760), (55960, 329232), (57760, 318972), (67152, 274360), (68590, 268608), (69312, 265810), (79743, 231040), (82308, 223840), (83940, 219488), (86640, 212648), (89536, 205770), (102885, 179072), (106324, 173280), (109744, 167880), (111920, 164616), (115520, 159486), (132905, 138624), (134304, 137180)]