872237280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 3001162752

約数和(自身を除く): 2128925472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 47, 48, 60, 69, 80, 82, 92, 94, 96, 115, 120, 123, 138, 141, 160, 164, 184, 188, 205, 230, 235, 240, 246, 276, 282, 328, 345, 368, 376, 410, 460, 470, 480, 492, 552, 564, 615, 656, 690, 705, 736, 752, 820, 920, 940, 943, 984, 1081, 1104, 1128, 1230, 1312, 1380, 1410, 1504, 1640, 1681, 1840, 1880, 1886, 1927, 1968, 2162, 2208, 2256, 2460, 2760, 2820, 2829, 3243, 3280, 3362, 3680, 3760, 3772, 3854, 3936, 4324, 4512, 4715, 4920, 5043, 5405, 5520, 5640, 5658, 5781, 6486, 6560, 6724, 7520, 7544, 7708, 8405, 8648, 9430, 9635, 9840, 10086, 10810, 11040, 11280, 11316, 11562, 12972, 13448, 14145, 15088, 15416, 16215, 16810, 17296, 18860, 19270, 19680, 20172, 21620, 22560, 22632, 23124, 25215, 25944, 26896, 28290, 28905, 30176, 30832, 32430, 33620, 34592, 37720, 38540, 38663, 40344, 43240, 44321, 45264, 46248, 50430, 51888, 53792, 56580, 57810, 61664, 64860, 67240, 75440, 77080, 77326, 79007, 80688, 86480, 88642, 90528, 92496, 100860, 103776, 113160, 115620, 115989, 129720, 132963, 134480, 150880, 154160, 154652, 158014, 161376, 172960, 177284, 184992, 193315, 201720, 221605, 226320, 231240, 231978, 237021, 259440, 265926, 268960, 308320, 309304, 316028, 354568, 386630, 395035, 403440, 443210, 452640, 462480, 463956, 474042, 518880, 531852, 579945, 618608, 632056, 664815, 709136, 773260, 790070, 806880, 886420, 924960, 927912, 948084, 1063704, 1159890, 1185105, 1237216, 1264112, 1329630, 1418272, 1546520, 1580140, 1772840, 1817161, 1855824, 1896168, 2127408, 2319780, 2370210, 2528224, 2659260, 3093040, 3160280, 3545680, 3634322, 3711648, 3792336, 4254816, 4639560, 4740420, 5318520, 5451483, 6186080, 6320560, 7091360, 7268644, 7584672, 9085805, 9279120, 9480840, 10637040, 10902966, 12641120, 14537288, 18171610, 18558240, 18961680, 21274080, 21805932, 27257415, 29074576, 36343220, 37923360, 43611864, 54514830, 58149152, 72686440, 87223728, 109029660, 145372880, 174447456, 218059320, 290745760, 436118640, 872237280]

約数ペア:

[(1, 872237280), (2, 436118640), (3, 290745760), (4, 218059320), (5, 174447456), (6, 145372880), (8, 109029660), (10, 87223728), (12, 72686440), (15, 58149152), (16, 54514830), (20, 43611864), (23, 37923360), (24, 36343220), (30, 29074576), (32, 27257415), (40, 21805932), (41, 21274080), (46, 18961680), (47, 18558240), (48, 18171610), (60, 14537288), (69, 12641120), (80, 10902966), (82, 10637040), (92, 9480840), (94, 9279120), (96, 9085805), (115, 7584672), (120, 7268644), (123, 7091360), (138, 6320560), (141, 6186080), (160, 5451483), (164, 5318520), (184, 4740420), (188, 4639560), (205, 4254816), (230, 3792336), (235, 3711648), (240, 3634322), (246, 3545680), (276, 3160280), (282, 3093040), (328, 2659260), (345, 2528224), (368, 2370210), (376, 2319780), (410, 2127408), (460, 1896168), (470, 1855824), (480, 1817161), (492, 1772840), (552, 1580140), (564, 1546520), (615, 1418272), (656, 1329630), (690, 1264112), (705, 1237216), (736, 1185105), (752, 1159890), (820, 1063704), (920, 948084), (940, 927912), (943, 924960), (984, 886420), (1081, 806880), (1104, 790070), (1128, 773260), (1230, 709136), (1312, 664815), (1380, 632056), (1410, 618608), (1504, 579945), (1640, 531852), (1681, 518880), (1840, 474042), (1880, 463956), (1886, 462480), (1927, 452640), (1968, 443210), (2162, 403440), (2208, 395035), (2256, 386630), (2460, 354568), (2760, 316028), (2820, 309304), (2829, 308320), (3243, 268960), (3280, 265926), (3362, 259440), (3680, 237021), (3760, 231978), (3772, 231240), (3854, 226320), (3936, 221605), (4324, 201720), (4512, 193315), (4715, 184992), (4920, 177284), (5043, 172960), (5405, 161376), (5520, 158014), (5640, 154652), (5658, 154160), (5781, 150880), (6486, 134480), (6560, 132963), (6724, 129720), (7520, 115989), (7544, 115620), (7708, 113160), (8405, 103776), (8648, 100860), (9430, 92496), (9635, 90528), (9840, 88642), (10086, 86480), (10810, 80688), (11040, 79007), (11280, 77326), (11316, 77080), (11562, 75440), (12972, 67240), (13448, 64860), (14145, 61664), (15088, 57810), (15416, 56580), (16215, 53792), (16810, 51888), (17296, 50430), (18860, 46248), (19270, 45264), (19680, 44321), (20172, 43240), (21620, 40344), (22560, 38663), (22632, 38540), (23124, 37720), (25215, 34592), (25944, 33620), (26896, 32430), (28290, 30832), (28905, 30176)]