21626857980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14197}}^1$

素因数の和:14266

約数の個数: 384

約数和(自身を含む): 85487861760

約数和(自身を除く): 63861003780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 31, 35, 36, 39, 42, 45, 52, 54, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 108, 117, 124, 126, 130, 135, 140, 155, 156, 180, 182, 186, 189, 195, 210, 217, 234, 252, 260, 270, 273, 279, 310, 315, 351, 364, 372, 378, 390, 403, 420, 434, 455, 465, 468, 540, 546, 558, 585, 620, 630, 651, 702, 756, 780, 806, 819, 837, 868, 910, 930, 945, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1404, 1612, 1638, 1674, 1755, 1820, 1860, 1890, 1953, 2015, 2170, 2340, 2418, 2457, 2604, 2730, 2790, 2821, 3255, 3276, 3348, 3510, 3627, 3780, 3906, 4030, 4095, 4185, 4340, 4836, 4914, 5460, 5580, 5642, 5859, 6045, 6510, 7020, 7254, 7812, 8060, 8190, 8370, 8463, 9765, 9828, 10881, 11284, 11718, 12090, 12285, 13020, 14105, 14197, 14508, 16380, 16740, 16926, 18135, 19530, 21762, 23436, 24180, 24570, 25389, 28210, 28394, 29295, 33852, 36270, 39060, 42315, 42591, 43524, 49140, 50778, 54405, 56420, 56788, 58590, 70985, 72540, 76167, 84630, 85182, 99379, 101556, 108810, 117180, 126945, 127773, 141970, 152334, 169260, 170364, 184561, 198758, 212955, 217620, 253890, 255546, 283940, 298137, 304668, 369122, 380835, 383319, 397516, 425910, 440107, 496895, 507780, 511092, 553683, 596274, 638865, 738244, 761670, 766638, 851820, 880214, 894411, 922805, 993790, 1107366, 1192548, 1277730, 1291927, 1320321, 1490685, 1523340, 1533276, 1661049, 1760428, 1788822, 1845610, 1916595, 1987580, 2200535, 2214732, 2555460, 2583854, 2640642, 2683233, 2768415, 2981370, 3080749, 3322098, 3577644, 3691220, 3833190, 3875781, 3960963, 4401070, 4472055, 4983147, 5167708, 5281284, 5366466, 5536830, 5721391, 5962740, 6161498, 6459635, 6601605, 6644196, 7666380, 7751562, 7921926, 8305245, 8802140, 8944110, 9242247, 9966294, 10732932, 11073660, 11442782, 11627343, 11882889, 12322996, 12919270, 13203210, 13416165, 15403745, 15503124, 15843852, 16610490, 17164173, 17888220, 18484494, 19378905, 19804815, 19932588, 22885564, 23254686, 23765778, 24915735, 25838540, 26406420, 26832330, 27726741, 28606955, 30807490, 33220980, 34328346, 34882029, 36968988, 38757810, 39609630, 40049737, 46211235, 46509372, 47531556, 49831470, 51492519, 53664660, 55453482, 57213910, 58136715, 59414445, 61614980, 68656692, 69764058, 77515620, 79219260, 80099474, 83180223, 85820865, 92422470, 99662940, 102985038, 110906964, 114427820, 116273430, 118828890, 120149211, 138633705, 139528116, 154477557, 160198948, 166360446, 171641730, 174410145, 184844940, 200248685, 205970076, 232546860, 237657780, 240298422, 257462595, 277267410, 308955114, 332720892, 343283460, 348820290, 360447633, 400497370, 415901115, 480596844, 514925190, 554534820, 600746055, 617910228, 697640580, 720895266, 772387785, 800994740, 831802230, 1029850380, 1081342899, 1201492110, 1441790532, 1544775570, 1663604460, 1802238165, 2162685798, 2402984220, 3089551140, 3604476330, 4325371596, 5406714495, 7208952660, 10813428990, 21626857980]

約数ペア:

[(1, 21626857980), (2, 10813428990), (3, 7208952660), (4, 5406714495), (5, 4325371596), (6, 3604476330), (7, 3089551140), (9, 2402984220), (10, 2162685798), (12, 1802238165), (13, 1663604460), (14, 1544775570), (15, 1441790532), (18, 1201492110), (20, 1081342899), (21, 1029850380), (26, 831802230), (27, 800994740), (28, 772387785), (30, 720895266), (31, 697640580), (35, 617910228), (36, 600746055), (39, 554534820), (42, 514925190), (45, 480596844), (52, 415901115), (54, 400497370), (60, 360447633), (62, 348820290), (63, 343283460), (65, 332720892), (70, 308955114), (78, 277267410), (84, 257462595), (90, 240298422), (91, 237657780), (93, 232546860), (105, 205970076), (108, 200248685), (117, 184844940), (124, 174410145), (126, 171641730), (130, 166360446), (135, 160198948), (140, 154477557), (155, 139528116), (156, 138633705), (180, 120149211), (182, 118828890), (186, 116273430), (189, 114427820), (195, 110906964), (210, 102985038), (217, 99662940), (234, 92422470), (252, 85820865), (260, 83180223), (270, 80099474), (273, 79219260), (279, 77515620), (310, 69764058), (315, 68656692), (351, 61614980), (364, 59414445), (372, 58136715), (378, 57213910), (390, 55453482), (403, 53664660), (420, 51492519), (434, 49831470), (455, 47531556), (465, 46509372), (468, 46211235), (540, 40049737), (546, 39609630), (558, 38757810), (585, 36968988), (620, 34882029), (630, 34328346), (651, 33220980), (702, 30807490), (756, 28606955), (780, 27726741), (806, 26832330), (819, 26406420), (837, 25838540), (868, 24915735), (910, 23765778), (930, 23254686), (945, 22885564), (1085, 19932588), (1092, 19804815), (1116, 19378905), (1170, 18484494), (1209, 17888220), (1260, 17164173), (1302, 16610490), (1365, 15843852), (1395, 15503124), (1404, 15403745), (1612, 13416165), (1638, 13203210), (1674, 12919270), (1755, 12322996), (1820, 11882889), (1860, 11627343), (1890, 11442782), (1953, 11073660), (2015, 10732932), (2170, 9966294), (2340, 9242247), (2418, 8944110), (2457, 8802140), (2604, 8305245), (2730, 7921926), (2790, 7751562), (2821, 7666380), (3255, 6644196), (3276, 6601605), (3348, 6459635), (3510, 6161498), (3627, 5962740), (3780, 5721391), (3906, 5536830), (4030, 5366466), (4095, 5281284), (4185, 5167708), (4340, 4983147), (4836, 4472055), (4914, 4401070), (5460, 3960963), (5580, 3875781), (5642, 3833190), (5859, 3691220), (6045, 3577644), (6510, 3322098), (7020, 3080749), (7254, 2981370), (7812, 2768415), (8060, 2683233), (8190, 2640642), (8370, 2583854), (8463, 2555460), (9765, 2214732), (9828, 2200535), (10881, 1987580), (11284, 1916595), (11718, 1845610), (12090, 1788822), (12285, 1760428), (13020, 1661049), (14105, 1533276), (14197, 1523340), (14508, 1490685), (16380, 1320321), (16740, 1291927), (16926, 1277730), (18135, 1192548), (19530, 1107366), (21762, 993790), (23436, 922805), (24180, 894411), (24570, 880214), (25389, 851820), (28210, 766638), (28394, 761670), (29295, 738244), (33852, 638865), (36270, 596274), (39060, 553683), (42315, 511092), (42591, 507780), (43524, 496895), (49140, 440107), (50778, 425910), (54405, 397516), (56420, 383319), (56788, 380835), (58590, 369122), (70985, 304668), (72540, 298137), (76167, 283940), (84630, 255546), (85182, 253890), (99379, 217620), (101556, 212955), (108810, 198758), (117180, 184561), (126945, 170364), (127773, 169260), (141970, 152334)]