4997829480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{20731}}^1$

素因数の和:20800

約数の個数: 192

約数和(自身を含む): 17867666880

約数和(自身を除く): 12869837400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 280, 287, 294, 328, 392, 410, 420, 490, 492, 574, 588, 615, 735, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1435, 1470, 1640, 1722, 1960, 2009, 2296, 2460, 2870, 2940, 3444, 4018, 4305, 4920, 5740, 5880, 6027, 6888, 8036, 8610, 10045, 11480, 12054, 16072, 17220, 20090, 20731, 24108, 30135, 34440, 40180, 41462, 48216, 60270, 62193, 80360, 82924, 103655, 120540, 124386, 145117, 165848, 207310, 241080, 248772, 290234, 310965, 414620, 435351, 497544, 580468, 621930, 725585, 829240, 849971, 870702, 1015819, 1160936, 1243860, 1451170, 1699942, 1741404, 2031638, 2176755, 2487720, 2549913, 2902340, 3047457, 3399884, 3482808, 4063276, 4249855, 4353510, 5079095, 5099826, 5804680, 5949797, 6094914, 6799768, 8126552, 8499710, 8707020, 10158190, 10199652, 11899594, 12189828, 12749565, 15237285, 16999420, 17414040, 17849391, 20316380, 20399304, 23799188, 24379656, 25499130, 29748985, 30474570, 33998840, 35698782, 40632760, 41648579, 47598376, 50998260, 59497970, 60949140, 71397564, 83297158, 89246955, 101996520, 118995940, 121898280, 124945737, 142795128, 166594316, 178493910, 208242895, 237991880, 249891474, 333188632, 356987820, 416485790, 499782948, 624728685, 713975640, 832971580, 999565896, 1249457370, 1665943160, 2498914740, 4997829480]

約数ペア:

[(1, 4997829480), (2, 2498914740), (3, 1665943160), (4, 1249457370), (5, 999565896), (6, 832971580), (7, 713975640), (8, 624728685), (10, 499782948), (12, 416485790), (14, 356987820), (15, 333188632), (20, 249891474), (21, 237991880), (24, 208242895), (28, 178493910), (30, 166594316), (35, 142795128), (40, 124945737), (41, 121898280), (42, 118995940), (49, 101996520), (56, 89246955), (60, 83297158), (70, 71397564), (82, 60949140), (84, 59497970), (98, 50998260), (105, 47598376), (120, 41648579), (123, 40632760), (140, 35698782), (147, 33998840), (164, 30474570), (168, 29748985), (196, 25499130), (205, 24379656), (210, 23799188), (245, 20399304), (246, 20316380), (280, 17849391), (287, 17414040), (294, 16999420), (328, 15237285), (392, 12749565), (410, 12189828), (420, 11899594), (490, 10199652), (492, 10158190), (574, 8707020), (588, 8499710), (615, 8126552), (735, 6799768), (820, 6094914), (840, 5949797), (861, 5804680), (980, 5099826), (984, 5079095), (1148, 4353510), (1176, 4249855), (1230, 4063276), (1435, 3482808), (1470, 3399884), (1640, 3047457), (1722, 2902340), (1960, 2549913), (2009, 2487720), (2296, 2176755), (2460, 2031638), (2870, 1741404), (2940, 1699942), (3444, 1451170), (4018, 1243860), (4305, 1160936), (4920, 1015819), (5740, 870702), (5880, 849971), (6027, 829240), (6888, 725585), (8036, 621930), (8610, 580468), (10045, 497544), (11480, 435351), (12054, 414620), (16072, 310965), (17220, 290234), (20090, 248772), (20731, 241080), (24108, 207310), (30135, 165848), (34440, 145117), (40180, 124386), (41462, 120540), (48216, 103655), (60270, 82924), (62193, 80360)]