181554120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 684702720

約数和(自身を除く): 503148600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 127, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 254, 264, 285, 330, 342, 360, 361, 380, 381, 396, 418, 440, 456, 495, 508, 570, 627, 635, 660, 684, 722, 760, 762, 792, 836, 855, 990, 1016, 1045, 1083, 1140, 1143, 1254, 1270, 1320, 1368, 1397, 1444, 1524, 1672, 1710, 1805, 1881, 1905, 1980, 2090, 2166, 2280, 2286, 2413, 2508, 2540, 2794, 2888, 3048, 3135, 3249, 3420, 3610, 3762, 3810, 3960, 3971, 4180, 4191, 4332, 4572, 4826, 5016, 5080, 5415, 5588, 5715, 6270, 6498, 6840, 6985, 7220, 7239, 7524, 7620, 7942, 8360, 8382, 8664, 9144, 9405, 9652, 10830, 11176, 11430, 11913, 12065, 12540, 12573, 12996, 13970, 14440, 14478, 15048, 15240, 15884, 16245, 16764, 18810, 19304, 19855, 20955, 21660, 21717, 22860, 23826, 24130, 25080, 25146, 25992, 26543, 27940, 28956, 31768, 32490, 33528, 35739, 36195, 37620, 39710, 41910, 43320, 43434, 45720, 45847, 47652, 48260, 50292, 53086, 55880, 57912, 59565, 62865, 64980, 71478, 72390, 75240, 79420, 79629, 83820, 86868, 91694, 95304, 96520, 100584, 106172, 108585, 119130, 125730, 129960, 132715, 137541, 142956, 144780, 158840, 159258, 167640, 173736, 178695, 183388, 212344, 217170, 229235, 238260, 238887, 251460, 265430, 275082, 285912, 289560, 318516, 357390, 366776, 398145, 412623, 434340, 458470, 476520, 477774, 502920, 504317, 530860, 550164, 637032, 687705, 714780, 796290, 825246, 868680, 916940, 955548, 1008634, 1061720, 1100328, 1194435, 1375410, 1429560, 1512951, 1592580, 1650492, 1833880, 1911096, 2017268, 2063115, 2388870, 2521585, 2750820, 3025902, 3185160, 3300984, 4034536, 4126230, 4538853, 4777740, 5043170, 5501640, 6051804, 7564755, 8252460, 9077706, 9555480, 10086340, 12103608, 15129510, 16504920, 18155412, 20172680, 22694265, 30259020, 36310824, 45388530, 60518040, 90777060, 181554120]

約数ペア:

[(1, 181554120), (2, 90777060), (3, 60518040), (4, 45388530), (5, 36310824), (6, 30259020), (8, 22694265), (9, 20172680), (10, 18155412), (11, 16504920), (12, 15129510), (15, 12103608), (18, 10086340), (19, 9555480), (20, 9077706), (22, 8252460), (24, 7564755), (30, 6051804), (33, 5501640), (36, 5043170), (38, 4777740), (40, 4538853), (44, 4126230), (45, 4034536), (55, 3300984), (57, 3185160), (60, 3025902), (66, 2750820), (72, 2521585), (76, 2388870), (88, 2063115), (90, 2017268), (95, 1911096), (99, 1833880), (110, 1650492), (114, 1592580), (120, 1512951), (127, 1429560), (132, 1375410), (152, 1194435), (165, 1100328), (171, 1061720), (180, 1008634), (190, 955548), (198, 916940), (209, 868680), (220, 825246), (228, 796290), (254, 714780), (264, 687705), (285, 637032), (330, 550164), (342, 530860), (360, 504317), (361, 502920), (380, 477774), (381, 476520), (396, 458470), (418, 434340), (440, 412623), (456, 398145), (495, 366776), (508, 357390), (570, 318516), (627, 289560), (635, 285912), (660, 275082), (684, 265430), (722, 251460), (760, 238887), (762, 238260), (792, 229235), (836, 217170), (855, 212344), (990, 183388), (1016, 178695), (1045, 173736), (1083, 167640), (1140, 159258), (1143, 158840), (1254, 144780), (1270, 142956), (1320, 137541), (1368, 132715), (1397, 129960), (1444, 125730), (1524, 119130), (1672, 108585), (1710, 106172), (1805, 100584), (1881, 96520), (1905, 95304), (1980, 91694), (2090, 86868), (2166, 83820), (2280, 79629), (2286, 79420), (2413, 75240), (2508, 72390), (2540, 71478), (2794, 64980), (2888, 62865), (3048, 59565), (3135, 57912), (3249, 55880), (3420, 53086), (3610, 50292), (3762, 48260), (3810, 47652), (3960, 45847), (3971, 45720), (4180, 43434), (4191, 43320), (4332, 41910), (4572, 39710), (4826, 37620), (5016, 36195), (5080, 35739), (5415, 33528), (5588, 32490), (5715, 31768), (6270, 28956), (6498, 27940), (6840, 26543), (6985, 25992), (7220, 25146), (7239, 25080), (7524, 24130), (7620, 23826), (7942, 22860), (8360, 21717), (8382, 21660), (8664, 20955), (9144, 19855), (9405, 19304), (9652, 18810), (10830, 16764), (11176, 16245), (11430, 15884), (11913, 15240), (12065, 15048), (12540, 14478), (12573, 14440), (12996, 13970)]