641102280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8428

約数の個数: 192

約数和(自身を含む): 2409704640

約数和(自身を除く): 1768602360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 8387, 9555, 10920, 12740, 15288, 16774, 19110, 25161, 25480, 33548, 38220, 41935, 50322, 58709, 67096, 76440, 83870, 100644, 109031, 117418, 125805, 167740, 176127, 201288, 218062, 234836, 251610, 293545, 327093, 335480, 352254, 410963, 436124, 469672, 503220, 545155, 587090, 654186, 704508, 763217, 821926, 872248, 880635, 1006440, 1090310, 1174180, 1232889, 1308372, 1409016, 1526434, 1635465, 1643852, 1761270, 2054815, 2180620, 2289651, 2348360, 2465778, 2616744, 3052868, 3270930, 3287704, 3522540, 3816085, 4109630, 4361240, 4579302, 4931556, 5342519, 6105736, 6164445, 6541860, 7045080, 7632170, 8219260, 9158604, 9863112, 10685038, 11448255, 12328890, 13083720, 15264340, 16027557, 16438520, 18317208, 21370076, 22896510, 24657780, 26712595, 30528680, 32055114, 42740152, 45793020, 49315560, 53425190, 64110228, 80137785, 91586040, 106850380, 128220456, 160275570, 213700760, 320551140, 641102280]

約数ペア:

[(1, 641102280), (2, 320551140), (3, 213700760), (4, 160275570), (5, 128220456), (6, 106850380), (7, 91586040), (8, 80137785), (10, 64110228), (12, 53425190), (13, 49315560), (14, 45793020), (15, 42740152), (20, 32055114), (21, 30528680), (24, 26712595), (26, 24657780), (28, 22896510), (30, 21370076), (35, 18317208), (39, 16438520), (40, 16027557), (42, 15264340), (49, 13083720), (52, 12328890), (56, 11448255), (60, 10685038), (65, 9863112), (70, 9158604), (78, 8219260), (84, 7632170), (91, 7045080), (98, 6541860), (104, 6164445), (105, 6105736), (120, 5342519), (130, 4931556), (140, 4579302), (147, 4361240), (156, 4109630), (168, 3816085), (182, 3522540), (195, 3287704), (196, 3270930), (210, 3052868), (245, 2616744), (260, 2465778), (273, 2348360), (280, 2289651), (294, 2180620), (312, 2054815), (364, 1761270), (390, 1643852), (392, 1635465), (420, 1526434), (455, 1409016), (490, 1308372), (520, 1232889), (546, 1174180), (588, 1090310), (637, 1006440), (728, 880635), (735, 872248), (780, 821926), (840, 763217), (910, 704508), (980, 654186), (1092, 587090), (1176, 545155), (1274, 503220), (1365, 469672), (1470, 436124), (1560, 410963), (1820, 352254), (1911, 335480), (1960, 327093), (2184, 293545), (2548, 251610), (2730, 234836), (2940, 218062), (3185, 201288), (3640, 176127), (3822, 167740), (5096, 125805), (5460, 117418), (5880, 109031), (6370, 100644), (7644, 83870), (8387, 76440), (9555, 67096), (10920, 58709), (12740, 50322), (15288, 41935), (16774, 38220), (19110, 33548), (25161, 25480)]