420397460280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{34981}}^1$

素因数の和:35275

約数の個数: 384

約数和(自身を含む): 1650254860800

約数和(自身を除く): 1229857400520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 251, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 502, 504, 532, 570, 630, 665, 684, 753, 760, 798, 840, 855, 1004, 1064, 1140, 1197, 1255, 1260, 1330, 1368, 1506, 1596, 1710, 1757, 1995, 2008, 2259, 2280, 2394, 2510, 2520, 2660, 3012, 3192, 3420, 3514, 3765, 3990, 4518, 4769, 4788, 5020, 5271, 5320, 5985, 6024, 6840, 7028, 7530, 7980, 8785, 9036, 9538, 9576, 10040, 10542, 11295, 11970, 14056, 14307, 15060, 15813, 15960, 17570, 18072, 19076, 21084, 22590, 23845, 23940, 26355, 28614, 30120, 31626, 33383, 34981, 35140, 38152, 42168, 42921, 45180, 47690, 47880, 52710, 57228, 63252, 66766, 69962, 70280, 71535, 79065, 85842, 90360, 95380, 100149, 104943, 105420, 114456, 126504, 133532, 139924, 143070, 158130, 166915, 171684, 174905, 190760, 200298, 209886, 210840, 214605, 244867, 267064, 279848, 286140, 300447, 314829, 316260, 333830, 343368, 349810, 400596, 419772, 429210, 489734, 500745, 524715, 572280, 600894, 629658, 632520, 664639, 667660, 699620, 734601, 801192, 839544, 858420, 979468, 1001490, 1049430, 1201788, 1224335, 1259316, 1329278, 1335320, 1399240, 1469202, 1502235, 1574145, 1716840, 1958936, 1993917, 2002980, 2098860, 2203803, 2403576, 2448670, 2518632, 2658556, 2938404, 3004470, 3148290, 3323195, 3673005, 3987834, 4005960, 4197720, 4407606, 4652473, 4897340, 5317112, 5876808, 5981751, 6008940, 6296580, 6646390, 7346010, 7975668, 8780231, 8815212, 9304946, 9794680, 9969585, 11019015, 11963502, 12017880, 12593160, 13292780, 13957419, 14692020, 15951336, 17560462, 17630424, 18609892, 19939170, 22038030, 23262365, 23927004, 26340693, 26585560, 27914838, 29384040, 29908755, 35120924, 37219784, 39878340, 41872257, 43901155, 44076060, 46524730, 47854008, 52681386, 55829676, 59817510, 61461617, 69787095, 70241848, 79022079, 79756680, 83744514, 87802310, 88152120, 93049460, 105362772, 111659352, 119635020, 122923234, 131703465, 139574190, 158044158, 166824389, 167489028, 175604620, 184384851, 186098920, 209361285, 210725544, 239270040, 245846468, 263406930, 279148380, 307308085, 316088316, 333648778, 334978056, 351209240, 368769702, 395110395, 418722570, 491692936, 500473167, 526813860, 553154553, 558296760, 614616170, 632176632, 667297556, 737539404, 790220790, 834121945, 837445140, 921924255, 1000946334, 1053627720, 1106309106, 1167770723, 1229232340, 1334595112, 1475078808, 1501419501, 1580441580, 1668243890, 1674890280, 1843848510, 2001892668, 2212618212, 2335541446, 2458464680, 2502365835, 2765772765, 3002839002, 3160883160, 3336487780, 3503312169, 3687697020, 4003785336, 4425236424, 4671082892, 5004731670, 5531545530, 5838853615, 6005678004, 6672975560, 7006624338, 7375394040, 7507097505, 9342165784, 10009463340, 10509936507, 11063091060, 11677707230, 12011356008, 14013248676, 15014195010, 17516560845, 20018926680, 21019873014, 22126182120, 23355414460, 28026497352, 30028390020, 35033121690, 42039746028, 46710828920, 52549682535, 60056780040, 70066243380, 84079492056, 105099365070, 140132486760, 210198730140, 420397460280]

約数ペア:

[(1, 420397460280), (2, 210198730140), (3, 140132486760), (4, 105099365070), (5, 84079492056), (6, 70066243380), (7, 60056780040), (8, 52549682535), (9, 46710828920), (10, 42039746028), (12, 35033121690), (14, 30028390020), (15, 28026497352), (18, 23355414460), (19, 22126182120), (20, 21019873014), (21, 20018926680), (24, 17516560845), (28, 15014195010), (30, 14013248676), (35, 12011356008), (36, 11677707230), (38, 11063091060), (40, 10509936507), (42, 10009463340), (45, 9342165784), (56, 7507097505), (57, 7375394040), (60, 7006624338), (63, 6672975560), (70, 6005678004), (72, 5838853615), (76, 5531545530), (84, 5004731670), (90, 4671082892), (95, 4425236424), (105, 4003785336), (114, 3687697020), (120, 3503312169), (126, 3336487780), (133, 3160883160), (140, 3002839002), (152, 2765772765), (168, 2502365835), (171, 2458464680), (180, 2335541446), (190, 2212618212), (210, 2001892668), (228, 1843848510), (251, 1674890280), (252, 1668243890), (266, 1580441580), (280, 1501419501), (285, 1475078808), (315, 1334595112), (342, 1229232340), (360, 1167770723), (380, 1106309106), (399, 1053627720), (420, 1000946334), (456, 921924255), (502, 837445140), (504, 834121945), (532, 790220790), (570, 737539404), (630, 667297556), (665, 632176632), (684, 614616170), (753, 558296760), (760, 553154553), (798, 526813860), (840, 500473167), (855, 491692936), (1004, 418722570), (1064, 395110395), (1140, 368769702), (1197, 351209240), (1255, 334978056), (1260, 333648778), (1330, 316088316), (1368, 307308085), (1506, 279148380), (1596, 263406930), (1710, 245846468), (1757, 239270040), (1995, 210725544), (2008, 209361285), (2259, 186098920), (2280, 184384851), (2394, 175604620), (2510, 167489028), (2520, 166824389), (2660, 158044158), (3012, 139574190), (3192, 131703465), (3420, 122923234), (3514, 119635020), (3765, 111659352), (3990, 105362772), (4518, 93049460), (4769, 88152120), (4788, 87802310), (5020, 83744514), (5271, 79756680), (5320, 79022079), (5985, 70241848), (6024, 69787095), (6840, 61461617), (7028, 59817510), (7530, 55829676), (7980, 52681386), (8785, 47854008), (9036, 46524730), (9538, 44076060), (9576, 43901155), (10040, 41872257), (10542, 39878340), (11295, 37219784), (11970, 35120924), (14056, 29908755), (14307, 29384040), (15060, 27914838), (15813, 26585560), (15960, 26340693), (17570, 23927004), (18072, 23262365), (19076, 22038030), (21084, 19939170), (22590, 18609892), (23845, 17630424), (23940, 17560462), (26355, 15951336), (28614, 14692020), (30120, 13957419), (31626, 13292780), (33383, 12593160), (34981, 12017880), (35140, 11963502), (38152, 11019015), (42168, 9969585), (42921, 9794680), (45180, 9304946), (47690, 8815212), (47880, 8780231), (52710, 7975668), (57228, 7346010), (63252, 6646390), (66766, 6296580), (69962, 6008940), (70280, 5981751), (71535, 5876808), (79065, 5317112), (85842, 4897340), (90360, 4652473), (95380, 4407606), (100149, 4197720), (104943, 4005960), (105420, 3987834), (114456, 3673005), (126504, 3323195), (133532, 3148290), (139924, 3004470), (143070, 2938404), (158130, 2658556), (166915, 2518632), (171684, 2448670), (174905, 2403576), (190760, 2203803), (200298, 2098860), (209886, 2002980), (210840, 1993917), (214605, 1958936), (244867, 1716840), (267064, 1574145), (279848, 1502235), (286140, 1469202), (300447, 1399240), (314829, 1335320), (316260, 1329278), (333830, 1259316), (343368, 1224335), (349810, 1201788), (400596, 1049430), (419772, 1001490), (429210, 979468), (489734, 858420), (500745, 839544), (524715, 801192), (572280, 734601), (600894, 699620), (629658, 667660), (632520, 664639)]