211813140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 786530304

約数和(自身を除く): 574717164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 127, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 254, 266, 285, 308, 330, 361, 380, 381, 385, 399, 418, 420, 462, 508, 532, 570, 627, 635, 660, 665, 722, 762, 770, 798, 836, 889, 924, 1045, 1083, 1140, 1155, 1254, 1270, 1330, 1397, 1444, 1463, 1524, 1540, 1596, 1778, 1805, 1905, 1995, 2090, 2166, 2310, 2413, 2508, 2527, 2540, 2660, 2667, 2794, 2926, 3135, 3556, 3610, 3810, 3971, 3990, 4180, 4191, 4332, 4389, 4445, 4620, 4826, 5054, 5334, 5415, 5588, 5852, 6270, 6985, 7220, 7239, 7315, 7581, 7620, 7942, 7980, 8382, 8778, 8890, 9652, 9779, 10108, 10668, 10830, 11913, 12065, 12540, 12635, 13335, 13970, 14478, 14630, 15162, 15884, 16764, 16891, 17556, 17780, 19558, 19855, 20955, 21660, 21945, 23826, 24130, 25270, 26543, 26670, 27797, 27940, 28956, 29260, 29337, 30324, 33782, 36195, 37905, 39116, 39710, 41910, 43890, 45847, 47652, 48260, 48895, 50540, 50673, 53086, 53340, 55594, 58674, 59565, 67564, 72390, 75810, 79420, 79629, 83391, 83820, 84455, 87780, 91694, 97790, 101346, 106172, 111188, 117348, 119130, 132715, 137541, 138985, 144780, 146685, 151620, 159258, 166782, 168910, 183388, 185801, 195580, 202692, 229235, 238260, 253365, 265430, 275082, 277970, 293370, 318516, 320929, 333564, 337820, 371602, 398145, 416955, 458470, 504317, 506730, 530860, 550164, 555940, 557403, 586740, 641858, 687705, 743204, 796290, 833910, 916940, 929005, 962787, 1008634, 1013460, 1114806, 1283716, 1375410, 1512951, 1592580, 1604645, 1667820, 1858010, 1925574, 2017268, 2229612, 2521585, 2750820, 2787015, 3025902, 3209290, 3530219, 3716020, 3851148, 4813935, 5043170, 5574030, 6051804, 6418580, 7060438, 7564755, 9627870, 10086340, 10590657, 11148060, 14120876, 15129510, 17651095, 19255740, 21181314, 30259020, 35302190, 42362628, 52953285, 70604380, 105906570, 211813140]

約数ペア:

[(1, 211813140), (2, 105906570), (3, 70604380), (4, 52953285), (5, 42362628), (6, 35302190), (7, 30259020), (10, 21181314), (11, 19255740), (12, 17651095), (14, 15129510), (15, 14120876), (19, 11148060), (20, 10590657), (21, 10086340), (22, 9627870), (28, 7564755), (30, 7060438), (33, 6418580), (35, 6051804), (38, 5574030), (42, 5043170), (44, 4813935), (55, 3851148), (57, 3716020), (60, 3530219), (66, 3209290), (70, 3025902), (76, 2787015), (77, 2750820), (84, 2521585), (95, 2229612), (105, 2017268), (110, 1925574), (114, 1858010), (127, 1667820), (132, 1604645), (133, 1592580), (140, 1512951), (154, 1375410), (165, 1283716), (190, 1114806), (209, 1013460), (210, 1008634), (220, 962787), (228, 929005), (231, 916940), (254, 833910), (266, 796290), (285, 743204), (308, 687705), (330, 641858), (361, 586740), (380, 557403), (381, 555940), (385, 550164), (399, 530860), (418, 506730), (420, 504317), (462, 458470), (508, 416955), (532, 398145), (570, 371602), (627, 337820), (635, 333564), (660, 320929), (665, 318516), (722, 293370), (762, 277970), (770, 275082), (798, 265430), (836, 253365), (889, 238260), (924, 229235), (1045, 202692), (1083, 195580), (1140, 185801), (1155, 183388), (1254, 168910), (1270, 166782), (1330, 159258), (1397, 151620), (1444, 146685), (1463, 144780), (1524, 138985), (1540, 137541), (1596, 132715), (1778, 119130), (1805, 117348), (1905, 111188), (1995, 106172), (2090, 101346), (2166, 97790), (2310, 91694), (2413, 87780), (2508, 84455), (2527, 83820), (2540, 83391), (2660, 79629), (2667, 79420), (2794, 75810), (2926, 72390), (3135, 67564), (3556, 59565), (3610, 58674), (3810, 55594), (3971, 53340), (3990, 53086), (4180, 50673), (4191, 50540), (4332, 48895), (4389, 48260), (4445, 47652), (4620, 45847), (4826, 43890), (5054, 41910), (5334, 39710), (5415, 39116), (5588, 37905), (5852, 36195), (6270, 33782), (6985, 30324), (7220, 29337), (7239, 29260), (7315, 28956), (7581, 27940), (7620, 27797), (7942, 26670), (7980, 26543), (8382, 25270), (8778, 24130), (8890, 23826), (9652, 21945), (9779, 21660), (10108, 20955), (10668, 19855), (10830, 19558), (11913, 17780), (12065, 17556), (12540, 16891), (12635, 16764), (13335, 15884), (13970, 15162), (14478, 14630)]