420142361520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397591}}^1$

素因数の和:397668

約数の個数: 320

約数和(自身を含む): 1618663827456

約数和(自身を除く): 1198521465936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 48, 51, 56, 60, 68, 70, 74, 80, 84, 85, 102, 105, 111, 112, 119, 120, 136, 140, 148, 168, 170, 185, 204, 210, 222, 238, 240, 255, 259, 272, 280, 296, 336, 340, 357, 370, 408, 420, 444, 476, 510, 518, 555, 560, 592, 595, 629, 680, 714, 740, 777, 816, 840, 888, 952, 1020, 1036, 1110, 1190, 1258, 1295, 1360, 1428, 1480, 1554, 1680, 1776, 1785, 1887, 1904, 2040, 2072, 2220, 2380, 2516, 2590, 2856, 2960, 3108, 3145, 3570, 3774, 3885, 4080, 4144, 4403, 4440, 4760, 5032, 5180, 5712, 6216, 6290, 7140, 7548, 7770, 8806, 8880, 9435, 9520, 10064, 10360, 12432, 12580, 13209, 14280, 15096, 15540, 17612, 18870, 20720, 22015, 25160, 26418, 28560, 30192, 31080, 35224, 37740, 44030, 50320, 52836, 62160, 66045, 70448, 75480, 88060, 105672, 132090, 150960, 176120, 211344, 264180, 352240, 397591, 528360, 795182, 1056720, 1192773, 1590364, 1987955, 2385546, 2783137, 3180728, 3975910, 4771092, 5566274, 5963865, 6361456, 6759047, 7951820, 8349411, 9542184, 11132548, 11927730, 13518094, 13915685, 14710867, 15903640, 16698822, 19084368, 20277141, 22265096, 23855460, 27036188, 27831370, 29421734, 31807280, 33397644, 33795235, 40554282, 41747055, 44132601, 44530192, 47313329, 47710920, 54072376, 55662740, 58843468, 66795288, 67590470, 73554335, 81108564, 83494110, 88265202, 94626658, 95421840, 101385705, 102976069, 108144752, 111325480, 117686936, 133590576, 135180940, 141939987, 147108670, 162217128, 166988220, 176530404, 189253316, 202771410, 205952138, 220663005, 222650960, 235373872, 236566645, 250084739, 270361880, 283879974, 294217340, 308928207, 324434256, 333976440, 353060808, 378506632, 405542820, 411904276, 441326010, 473133290, 500169478, 514880345, 540723760, 567759948, 588434680, 617856414, 667952880, 706121616, 709699935, 750254217, 757013264, 811085640, 823808552, 882652020, 946266580, 1000338956, 1029760690, 1135519896, 1176869360, 1235712828, 1250423695, 1419399870, 1500508434, 1544641035, 1622171280, 1647617104, 1750593173, 1765304040, 1892533160, 2000677912, 2059521380, 2271039792, 2471425656, 2500847390, 2838799740, 3001016868, 3089282070, 3501186346, 3530608080, 3751271085, 3785066320, 4001355824, 4119042760, 4942851312, 5001694780, 5251779519, 5677599480, 6002033736, 6178564140, 7002372692, 7502542170, 8238085520, 8752965865, 10003389560, 10503559038, 11355198960, 12004067472, 12357128280, 14004745384, 15005084340, 17505931730, 20006779120, 21007118076, 24714256560, 26258897595, 28009490768, 30010168680, 35011863460, 42014236152, 52517795190, 60020337360, 70023726920, 84028472304, 105035590380, 140047453840, 210071180760, 420142361520]

約数ペア:

[(1, 420142361520), (2, 210071180760), (3, 140047453840), (4, 105035590380), (5, 84028472304), (6, 70023726920), (7, 60020337360), (8, 52517795190), (10, 42014236152), (12, 35011863460), (14, 30010168680), (15, 28009490768), (16, 26258897595), (17, 24714256560), (20, 21007118076), (21, 20006779120), (24, 17505931730), (28, 15005084340), (30, 14004745384), (34, 12357128280), (35, 12004067472), (37, 11355198960), (40, 10503559038), (42, 10003389560), (48, 8752965865), (51, 8238085520), (56, 7502542170), (60, 7002372692), (68, 6178564140), (70, 6002033736), (74, 5677599480), (80, 5251779519), (84, 5001694780), (85, 4942851312), (102, 4119042760), (105, 4001355824), (111, 3785066320), (112, 3751271085), (119, 3530608080), (120, 3501186346), (136, 3089282070), (140, 3001016868), (148, 2838799740), (168, 2500847390), (170, 2471425656), (185, 2271039792), (204, 2059521380), (210, 2000677912), (222, 1892533160), (238, 1765304040), (240, 1750593173), (255, 1647617104), (259, 1622171280), (272, 1544641035), (280, 1500508434), (296, 1419399870), (336, 1250423695), (340, 1235712828), (357, 1176869360), (370, 1135519896), (408, 1029760690), (420, 1000338956), (444, 946266580), (476, 882652020), (510, 823808552), (518, 811085640), (555, 757013264), (560, 750254217), (592, 709699935), (595, 706121616), (629, 667952880), (680, 617856414), (714, 588434680), (740, 567759948), (777, 540723760), (816, 514880345), (840, 500169478), (888, 473133290), (952, 441326010), (1020, 411904276), (1036, 405542820), (1110, 378506632), (1190, 353060808), (1258, 333976440), (1295, 324434256), (1360, 308928207), (1428, 294217340), (1480, 283879974), (1554, 270361880), (1680, 250084739), (1776, 236566645), (1785, 235373872), (1887, 222650960), (1904, 220663005), (2040, 205952138), (2072, 202771410), (2220, 189253316), (2380, 176530404), (2516, 166988220), (2590, 162217128), (2856, 147108670), (2960, 141939987), (3108, 135180940), (3145, 133590576), (3570, 117686936), (3774, 111325480), (3885, 108144752), (4080, 102976069), (4144, 101385705), (4403, 95421840), (4440, 94626658), (4760, 88265202), (5032, 83494110), (5180, 81108564), (5712, 73554335), (6216, 67590470), (6290, 66795288), (7140, 58843468), (7548, 55662740), (7770, 54072376), (8806, 47710920), (8880, 47313329), (9435, 44530192), (9520, 44132601), (10064, 41747055), (10360, 40554282), (12432, 33795235), (12580, 33397644), (13209, 31807280), (14280, 29421734), (15096, 27831370), (15540, 27036188), (17612, 23855460), (18870, 22265096), (20720, 20277141), (22015, 19084368), (25160, 16698822), (26418, 15903640), (28560, 14710867), (30192, 13915685), (31080, 13518094), (35224, 11927730), (37740, 11132548), (44030, 9542184), (50320, 8349411), (52836, 7951820), (62160, 6759047), (66045, 6361456), (70448, 5963865), (75480, 5566274), (88060, 4771092), (105672, 3975910), (132090, 3180728), (150960, 2783137), (176120, 2385546), (211344, 1987955), (264180, 1590364), (352240, 1192773), (397591, 1056720), (528360, 795182)]