1259897220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 288

約数和(自身を含む): 4332061440

約数和(自身を除く): 3072164220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 190, 207, 228, 230, 270, 276, 281, 285, 342, 345, 361, 380, 414, 437, 460, 513, 540, 562, 570, 621, 684, 690, 722, 828, 843, 855, 874, 1026, 1035, 1083, 1124, 1140, 1242, 1311, 1380, 1405, 1444, 1686, 1710, 1748, 1805, 2052, 2070, 2166, 2185, 2484, 2529, 2565, 2622, 2810, 3105, 3249, 3372, 3420, 3610, 3933, 4140, 4215, 4332, 4370, 5058, 5130, 5244, 5339, 5415, 5620, 6210, 6463, 6498, 6555, 7220, 7587, 7866, 8303, 8430, 8740, 9747, 10116, 10260, 10678, 10830, 11799, 12420, 12645, 12926, 12996, 13110, 15174, 15732, 16017, 16245, 16606, 16860, 19389, 19494, 19665, 21356, 21660, 23598, 24909, 25290, 25852, 26220, 26695, 30348, 32034, 32315, 32490, 33212, 37935, 38778, 38988, 39330, 41515, 47196, 48051, 48735, 49818, 50580, 53390, 58167, 58995, 64068, 64630, 64980, 74727, 75870, 77556, 78660, 80085, 83030, 96102, 96945, 97470, 99636, 101441, 106780, 116334, 117990, 122797, 124545, 129260, 144153, 149454, 151740, 160170, 166060, 174501, 192204, 193890, 194940, 202882, 224181, 232668, 235980, 240255, 245594, 249090, 288306, 290835, 298908, 304323, 320340, 349002, 368391, 373635, 387780, 405764, 448362, 480510, 491188, 498180, 507205, 576612, 581670, 608646, 613985, 698004, 720765, 736782, 747270, 872505, 896724, 912969, 961020, 1014410, 1105173, 1120905, 1163340, 1217292, 1227970, 1441530, 1473564, 1494540, 1521615, 1745010, 1825938, 1841955, 2028820, 2210346, 2241810, 2333143, 2455940, 2738907, 2883060, 3043230, 3315519, 3490020, 3651876, 3683910, 4420692, 4483620, 4564845, 4666286, 5477814, 5525865, 6086460, 6631038, 6999429, 7367820, 9129690, 9332572, 10955628, 11051730, 11665715, 13262076, 13694535, 13998858, 16577595, 18259380, 20998287, 22103460, 23331430, 27389070, 27997716, 33155190, 34997145, 41996574, 46662860, 54778140, 62994861, 66310380, 69994290, 83993148, 104991435, 125989722, 139988580, 209982870, 251979444, 314974305, 419965740, 629948610, 1259897220]

約数ペア:

[(1, 1259897220), (2, 629948610), (3, 419965740), (4, 314974305), (5, 251979444), (6, 209982870), (9, 139988580), (10, 125989722), (12, 104991435), (15, 83993148), (18, 69994290), (19, 66310380), (20, 62994861), (23, 54778140), (27, 46662860), (30, 41996574), (36, 34997145), (38, 33155190), (45, 27997716), (46, 27389070), (54, 23331430), (57, 22103460), (60, 20998287), (69, 18259380), (76, 16577595), (90, 13998858), (92, 13694535), (95, 13262076), (108, 11665715), (114, 11051730), (115, 10955628), (135, 9332572), (138, 9129690), (171, 7367820), (180, 6999429), (190, 6631038), (207, 6086460), (228, 5525865), (230, 5477814), (270, 4666286), (276, 4564845), (281, 4483620), (285, 4420692), (342, 3683910), (345, 3651876), (361, 3490020), (380, 3315519), (414, 3043230), (437, 2883060), (460, 2738907), (513, 2455940), (540, 2333143), (562, 2241810), (570, 2210346), (621, 2028820), (684, 1841955), (690, 1825938), (722, 1745010), (828, 1521615), (843, 1494540), (855, 1473564), (874, 1441530), (1026, 1227970), (1035, 1217292), (1083, 1163340), (1124, 1120905), (1140, 1105173), (1242, 1014410), (1311, 961020), (1380, 912969), (1405, 896724), (1444, 872505), (1686, 747270), (1710, 736782), (1748, 720765), (1805, 698004), (2052, 613985), (2070, 608646), (2166, 581670), (2185, 576612), (2484, 507205), (2529, 498180), (2565, 491188), (2622, 480510), (2810, 448362), (3105, 405764), (3249, 387780), (3372, 373635), (3420, 368391), (3610, 349002), (3933, 320340), (4140, 304323), (4215, 298908), (4332, 290835), (4370, 288306), (5058, 249090), (5130, 245594), (5244, 240255), (5339, 235980), (5415, 232668), (5620, 224181), (6210, 202882), (6463, 194940), (6498, 193890), (6555, 192204), (7220, 174501), (7587, 166060), (7866, 160170), (8303, 151740), (8430, 149454), (8740, 144153), (9747, 129260), (10116, 124545), (10260, 122797), (10678, 117990), (10830, 116334), (11799, 106780), (12420, 101441), (12645, 99636), (12926, 97470), (12996, 96945), (13110, 96102), (15174, 83030), (15732, 80085), (16017, 78660), (16245, 77556), (16606, 75870), (16860, 74727), (19389, 64980), (19494, 64630), (19665, 64068), (21356, 58995), (21660, 58167), (23598, 53390), (24909, 50580), (25290, 49818), (25852, 48735), (26220, 48051), (26695, 47196), (30348, 41515), (32034, 39330), (32315, 38988), (32490, 38778), (33212, 37935)]