827197140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 288

約数和(自身を含む): 2988018432

約数和(自身を除く): 2160821292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 121, 123, 132, 140, 154, 164, 165, 205, 210, 220, 231, 242, 246, 287, 308, 330, 363, 385, 397, 410, 420, 451, 462, 484, 492, 574, 605, 615, 660, 726, 770, 794, 820, 847, 861, 902, 924, 1148, 1155, 1191, 1210, 1230, 1353, 1435, 1452, 1540, 1588, 1694, 1722, 1804, 1815, 1985, 2255, 2310, 2382, 2420, 2460, 2541, 2706, 2779, 2870, 3157, 3388, 3444, 3630, 3970, 4235, 4305, 4367, 4510, 4620, 4764, 4961, 5082, 5412, 5558, 5740, 5955, 6314, 6765, 7260, 7940, 8337, 8470, 8610, 8734, 9020, 9471, 9922, 10164, 11116, 11910, 12628, 12705, 13101, 13530, 13895, 14883, 15785, 16277, 16674, 16940, 17220, 17468, 18942, 19844, 21835, 23820, 24805, 25410, 26202, 27060, 27790, 29766, 30569, 31570, 32554, 33348, 34727, 37884, 41685, 43670, 47355, 48037, 48831, 49610, 50820, 52404, 55580, 59532, 61138, 63140, 65108, 65505, 69454, 74415, 81385, 83370, 87340, 91707, 94710, 96074, 97662, 99220, 104181, 113939, 122276, 131010, 138908, 144111, 148830, 152845, 162770, 166740, 173635, 179047, 183414, 189420, 192148, 195324, 208362, 227878, 240185, 244155, 262020, 288222, 297660, 305690, 325540, 336259, 341817, 347270, 358094, 366828, 416724, 455756, 458535, 480370, 488310, 520905, 537141, 569695, 576444, 611380, 672518, 683634, 694540, 716188, 720555, 895235, 917070, 960740, 976620, 1008777, 1041810, 1074282, 1139390, 1253329, 1345036, 1367268, 1441110, 1681295, 1709085, 1790470, 1834140, 1969517, 2017554, 2083620, 2148564, 2278780, 2506658, 2685705, 2882220, 3362590, 3418170, 3580940, 3759987, 3939034, 4035108, 5013316, 5043885, 5371410, 5908551, 6266645, 6725180, 6836340, 7519974, 7878068, 9847585, 10087770, 10742820, 11817102, 12533290, 13786619, 15039948, 18799935, 19695170, 20175540, 23634204, 25066580, 27573238, 29542755, 37599870, 39390340, 41359857, 55146476, 59085510, 68933095, 75199740, 82719714, 118171020, 137866190, 165439428, 206799285, 275732380, 413598570, 827197140]

約数ペア:

[(1, 827197140), (2, 413598570), (3, 275732380), (4, 206799285), (5, 165439428), (6, 137866190), (7, 118171020), (10, 82719714), (11, 75199740), (12, 68933095), (14, 59085510), (15, 55146476), (20, 41359857), (21, 39390340), (22, 37599870), (28, 29542755), (30, 27573238), (33, 25066580), (35, 23634204), (41, 20175540), (42, 19695170), (44, 18799935), (55, 15039948), (60, 13786619), (66, 12533290), (70, 11817102), (77, 10742820), (82, 10087770), (84, 9847585), (105, 7878068), (110, 7519974), (121, 6836340), (123, 6725180), (132, 6266645), (140, 5908551), (154, 5371410), (164, 5043885), (165, 5013316), (205, 4035108), (210, 3939034), (220, 3759987), (231, 3580940), (242, 3418170), (246, 3362590), (287, 2882220), (308, 2685705), (330, 2506658), (363, 2278780), (385, 2148564), (397, 2083620), (410, 2017554), (420, 1969517), (451, 1834140), (462, 1790470), (484, 1709085), (492, 1681295), (574, 1441110), (605, 1367268), (615, 1345036), (660, 1253329), (726, 1139390), (770, 1074282), (794, 1041810), (820, 1008777), (847, 976620), (861, 960740), (902, 917070), (924, 895235), (1148, 720555), (1155, 716188), (1191, 694540), (1210, 683634), (1230, 672518), (1353, 611380), (1435, 576444), (1452, 569695), (1540, 537141), (1588, 520905), (1694, 488310), (1722, 480370), (1804, 458535), (1815, 455756), (1985, 416724), (2255, 366828), (2310, 358094), (2382, 347270), (2420, 341817), (2460, 336259), (2541, 325540), (2706, 305690), (2779, 297660), (2870, 288222), (3157, 262020), (3388, 244155), (3444, 240185), (3630, 227878), (3970, 208362), (4235, 195324), (4305, 192148), (4367, 189420), (4510, 183414), (4620, 179047), (4764, 173635), (4961, 166740), (5082, 162770), (5412, 152845), (5558, 148830), (5740, 144111), (5955, 138908), (6314, 131010), (6765, 122276), (7260, 113939), (7940, 104181), (8337, 99220), (8470, 97662), (8610, 96074), (8734, 94710), (9020, 91707), (9471, 87340), (9922, 83370), (10164, 81385), (11116, 74415), (11910, 69454), (12628, 65505), (12705, 65108), (13101, 63140), (13530, 61138), (13895, 59532), (14883, 55580), (15785, 52404), (16277, 50820), (16674, 49610), (16940, 48831), (17220, 48037), (17468, 47355), (18942, 43670), (19844, 41685), (21835, 37884), (23820, 34727), (24805, 33348), (25410, 32554), (26202, 31570), (27060, 30569), (27790, 29766)]