20867451840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2237}}^1$

素因数の和:2380

約数の個数: 336

約数和(自身を含む): 74489950080

約数和(自身を除く): 53622498240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 79, 80, 82, 90, 96, 120, 123, 144, 158, 160, 164, 180, 192, 205, 237, 240, 246, 288, 316, 320, 328, 360, 369, 395, 410, 474, 480, 492, 576, 615, 632, 656, 711, 720, 738, 790, 820, 948, 960, 984, 1185, 1230, 1264, 1312, 1422, 1440, 1476, 1580, 1640, 1845, 1896, 1968, 2237, 2370, 2460, 2528, 2624, 2844, 2880, 2952, 3160, 3239, 3280, 3555, 3690, 3792, 3936, 4474, 4740, 4920, 5056, 5688, 5904, 6320, 6478, 6560, 6711, 7110, 7380, 7584, 7872, 8948, 9480, 9717, 9840, 11185, 11376, 11808, 12640, 12956, 13120, 13422, 14220, 14760, 15168, 16195, 17896, 18960, 19434, 19680, 20133, 22370, 22752, 23616, 25280, 25912, 26844, 28440, 29151, 29520, 32390, 33555, 35792, 37920, 38868, 39360, 40266, 44740, 45504, 48585, 51824, 53688, 56880, 58302, 59040, 64780, 67110, 71584, 75840, 77736, 80532, 89480, 91717, 97170, 100665, 103648, 107376, 113760, 116604, 118080, 129560, 134220, 143168, 145755, 155472, 161064, 176723, 178960, 183434, 194340, 201330, 207296, 214752, 227520, 233208, 259120, 268440, 275151, 291510, 310944, 322128, 353446, 357920, 366868, 388680, 402660, 429504, 458585, 466416, 518240, 530169, 536880, 550302, 583020, 621888, 644256, 706892, 715840, 733736, 777360, 805320, 825453, 883615, 917170, 932832, 1036480, 1060338, 1073760, 1100604, 1166040, 1288512, 1375755, 1413784, 1467472, 1554720, 1590507, 1610640, 1650906, 1767230, 1834340, 1865664, 2120676, 2147520, 2201208, 2332080, 2650845, 2751510, 2827568, 2934944, 3109440, 3181014, 3221280, 3301812, 3534460, 3668680, 4127265, 4241352, 4402416, 4664160, 5301690, 5503020, 5655136, 5869888, 6362028, 6442560, 6603624, 7068920, 7245643, 7337360, 7952535, 8254530, 8482704, 8804832, 9328320, 10603380, 11006040, 11310272, 12724056, 13207248, 14137840, 14491286, 14674720, 15905070, 16509060, 16965408, 17609664, 21206760, 21736929, 22012080, 25448112, 26414496, 28275680, 28982572, 29349440, 31810140, 33018120, 33930816, 36228215, 42413520, 43473858, 44024160, 50896224, 52828992, 56551360, 57965144, 63620280, 65210787, 66036240, 72456430, 84827040, 86947716, 88048320, 101792448, 108684645, 115930288, 127240560, 130421574, 132072480, 144912860, 169654080, 173895432, 217369290, 231860576, 254481120, 260843148, 264144960, 289825720, 326053935, 347790864, 434738580, 463721152, 508962240, 521686296, 579651440, 652107870, 695581728, 869477160, 1043372592, 1159302880, 1304215740, 1391163456, 1738954320, 2086745184, 2318605760, 2608431480, 3477908640, 4173490368, 5216862960, 6955817280, 10433725920, 20867451840]

約数ペア:

[(1, 20867451840), (2, 10433725920), (3, 6955817280), (4, 5216862960), (5, 4173490368), (6, 3477908640), (8, 2608431480), (9, 2318605760), (10, 2086745184), (12, 1738954320), (15, 1391163456), (16, 1304215740), (18, 1159302880), (20, 1043372592), (24, 869477160), (30, 695581728), (32, 652107870), (36, 579651440), (40, 521686296), (41, 508962240), (45, 463721152), (48, 434738580), (60, 347790864), (64, 326053935), (72, 289825720), (79, 264144960), (80, 260843148), (82, 254481120), (90, 231860576), (96, 217369290), (120, 173895432), (123, 169654080), (144, 144912860), (158, 132072480), (160, 130421574), (164, 127240560), (180, 115930288), (192, 108684645), (205, 101792448), (237, 88048320), (240, 86947716), (246, 84827040), (288, 72456430), (316, 66036240), (320, 65210787), (328, 63620280), (360, 57965144), (369, 56551360), (395, 52828992), (410, 50896224), (474, 44024160), (480, 43473858), (492, 42413520), (576, 36228215), (615, 33930816), (632, 33018120), (656, 31810140), (711, 29349440), (720, 28982572), (738, 28275680), (790, 26414496), (820, 25448112), (948, 22012080), (960, 21736929), (984, 21206760), (1185, 17609664), (1230, 16965408), (1264, 16509060), (1312, 15905070), (1422, 14674720), (1440, 14491286), (1476, 14137840), (1580, 13207248), (1640, 12724056), (1845, 11310272), (1896, 11006040), (1968, 10603380), (2237, 9328320), (2370, 8804832), (2460, 8482704), (2528, 8254530), (2624, 7952535), (2844, 7337360), (2880, 7245643), (2952, 7068920), (3160, 6603624), (3239, 6442560), (3280, 6362028), (3555, 5869888), (3690, 5655136), (3792, 5503020), (3936, 5301690), (4474, 4664160), (4740, 4402416), (4920, 4241352), (5056, 4127265), (5688, 3668680), (5904, 3534460), (6320, 3301812), (6478, 3221280), (6560, 3181014), (6711, 3109440), (7110, 2934944), (7380, 2827568), (7584, 2751510), (7872, 2650845), (8948, 2332080), (9480, 2201208), (9717, 2147520), (9840, 2120676), (11185, 1865664), (11376, 1834340), (11808, 1767230), (12640, 1650906), (12956, 1610640), (13120, 1590507), (13422, 1554720), (14220, 1467472), (14760, 1413784), (15168, 1375755), (16195, 1288512), (17896, 1166040), (18960, 1100604), (19434, 1073760), (19680, 1060338), (20133, 1036480), (22370, 932832), (22752, 917170), (23616, 883615), (25280, 825453), (25912, 805320), (26844, 777360), (28440, 733736), (29151, 715840), (29520, 706892), (32390, 644256), (33555, 621888), (35792, 583020), (37920, 550302), (38868, 536880), (39360, 530169), (40266, 518240), (44740, 466416), (45504, 458585), (48585, 429504), (51824, 402660), (53688, 388680), (56880, 366868), (58302, 357920), (59040, 353446), (64780, 322128), (67110, 310944), (71584, 291510), (75840, 275151), (77736, 268440), (80532, 259120), (89480, 233208), (91717, 227520), (97170, 214752), (100665, 207296), (103648, 201330), (107376, 194340), (113760, 183434), (116604, 178960), (118080, 176723), (129560, 161064), (134220, 155472), (143168, 145755)]