1215048480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 288

約数和(自身を含む): 4289060160

約数和(自身を除く): 3074011680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 289, 304, 323, 340, 380, 408, 456, 461, 480, 510, 544, 570, 578, 608, 646, 680, 760, 816, 867, 912, 922, 969, 1020, 1140, 1156, 1292, 1360, 1383, 1445, 1520, 1615, 1632, 1734, 1824, 1844, 1938, 2040, 2280, 2305, 2312, 2584, 2720, 2766, 2890, 3040, 3230, 3468, 3688, 3876, 4080, 4335, 4560, 4610, 4624, 4845, 5168, 5491, 5532, 5780, 6460, 6915, 6936, 7376, 7752, 7837, 8160, 8670, 8759, 9120, 9220, 9248, 9690, 10336, 10982, 11064, 11560, 12920, 13830, 13872, 14752, 15504, 15674, 16473, 17340, 17518, 18440, 19380, 21964, 22128, 23120, 23511, 25840, 26277, 27455, 27660, 27744, 31008, 31348, 32946, 34680, 35036, 36880, 38760, 39185, 43795, 43928, 44256, 46240, 47022, 51680, 52554, 54910, 55320, 62696, 65892, 69360, 70072, 73760, 77520, 78370, 82365, 87590, 87856, 94044, 105108, 109820, 110640, 117555, 125392, 131385, 131784, 133229, 138720, 140144, 148903, 155040, 156740, 164730, 175180, 175712, 188088, 210216, 219640, 221280, 235110, 250784, 262770, 263568, 266458, 280288, 297806, 313480, 329460, 350360, 376176, 399687, 420432, 439280, 446709, 470220, 525540, 527136, 532916, 595612, 626960, 658920, 666145, 700720, 744515, 752352, 799374, 840864, 878560, 893418, 940440, 1051080, 1065832, 1191224, 1253920, 1317840, 1332290, 1401440, 1489030, 1598748, 1786836, 1880880, 1998435, 2102160, 2131664, 2233545, 2382448, 2531351, 2635680, 2664580, 2978060, 3197496, 3573672, 3761760, 3996870, 4204320, 4263328, 4467090, 4764896, 5062702, 5329160, 5956120, 6394992, 7147344, 7594053, 7993740, 8934180, 10125404, 10658320, 11912240, 12656755, 12789984, 14294688, 15188106, 15987480, 17868360, 20250808, 21316640, 23824480, 25313510, 30376212, 31974960, 35736720, 37970265, 40501616, 50627020, 60752424, 63949920, 71473440, 75940530, 81003232, 101254040, 121504848, 151881060, 202508080, 243009696, 303762120, 405016160, 607524240, 1215048480]

約数ペア:

[(1, 1215048480), (2, 607524240), (3, 405016160), (4, 303762120), (5, 243009696), (6, 202508080), (8, 151881060), (10, 121504848), (12, 101254040), (15, 81003232), (16, 75940530), (17, 71473440), (19, 63949920), (20, 60752424), (24, 50627020), (30, 40501616), (32, 37970265), (34, 35736720), (38, 31974960), (40, 30376212), (48, 25313510), (51, 23824480), (57, 21316640), (60, 20250808), (68, 17868360), (76, 15987480), (80, 15188106), (85, 14294688), (95, 12789984), (96, 12656755), (102, 11912240), (114, 10658320), (120, 10125404), (136, 8934180), (152, 7993740), (160, 7594053), (170, 7147344), (190, 6394992), (204, 5956120), (228, 5329160), (240, 5062702), (255, 4764896), (272, 4467090), (285, 4263328), (289, 4204320), (304, 3996870), (323, 3761760), (340, 3573672), (380, 3197496), (408, 2978060), (456, 2664580), (461, 2635680), (480, 2531351), (510, 2382448), (544, 2233545), (570, 2131664), (578, 2102160), (608, 1998435), (646, 1880880), (680, 1786836), (760, 1598748), (816, 1489030), (867, 1401440), (912, 1332290), (922, 1317840), (969, 1253920), (1020, 1191224), (1140, 1065832), (1156, 1051080), (1292, 940440), (1360, 893418), (1383, 878560), (1445, 840864), (1520, 799374), (1615, 752352), (1632, 744515), (1734, 700720), (1824, 666145), (1844, 658920), (1938, 626960), (2040, 595612), (2280, 532916), (2305, 527136), (2312, 525540), (2584, 470220), (2720, 446709), (2766, 439280), (2890, 420432), (3040, 399687), (3230, 376176), (3468, 350360), (3688, 329460), (3876, 313480), (4080, 297806), (4335, 280288), (4560, 266458), (4610, 263568), (4624, 262770), (4845, 250784), (5168, 235110), (5491, 221280), (5532, 219640), (5780, 210216), (6460, 188088), (6915, 175712), (6936, 175180), (7376, 164730), (7752, 156740), (7837, 155040), (8160, 148903), (8670, 140144), (8759, 138720), (9120, 133229), (9220, 131784), (9248, 131385), (9690, 125392), (10336, 117555), (10982, 110640), (11064, 109820), (11560, 105108), (12920, 94044), (13830, 87856), (13872, 87590), (14752, 82365), (15504, 78370), (15674, 77520), (16473, 73760), (17340, 70072), (17518, 69360), (18440, 65892), (19380, 62696), (21964, 55320), (22128, 54910), (23120, 52554), (23511, 51680), (25840, 47022), (26277, 46240), (27455, 44256), (27660, 43928), (27744, 43795), (31008, 39185), (31348, 38760), (32946, 36880), (34680, 35036)]