421450872920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{13967}}^1$

素因数の和:14194

約数の個数: 256

約数和(自身を含む): 1206352465920

約数和(自身を除く): 784901593000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 97, 101, 110, 140, 154, 194, 202, 220, 280, 308, 385, 388, 404, 440, 485, 505, 616, 679, 707, 770, 776, 808, 970, 1010, 1067, 1111, 1358, 1414, 1540, 1940, 2020, 2134, 2222, 2716, 2828, 3080, 3395, 3535, 3880, 4040, 4268, 4444, 5335, 5432, 5555, 5656, 6790, 7070, 7469, 7777, 8536, 8888, 9797, 10670, 11110, 13580, 13967, 14140, 14938, 15554, 19594, 21340, 22220, 27160, 27934, 28280, 29876, 31108, 37345, 38885, 39188, 42680, 44440, 48985, 55868, 59752, 62216, 68579, 69835, 74690, 77770, 78376, 97769, 97970, 107767, 111736, 137158, 139670, 149380, 153637, 155540, 195538, 195940, 215534, 274316, 279340, 298760, 307274, 311080, 342895, 391076, 391880, 431068, 488845, 538835, 548632, 558680, 614548, 685790, 754369, 768185, 782152, 862136, 977690, 1075459, 1077670, 1229096, 1354799, 1371580, 1410667, 1508738, 1536370, 1955380, 2150918, 2155340, 2709598, 2743160, 2821334, 3017476, 3072740, 3771845, 3910760, 4301836, 4310680, 5377295, 5419196, 5642668, 6034952, 6145480, 6773995, 7053335, 7543690, 8603672, 9483593, 9874669, 10754590, 10838392, 11285336, 13547990, 14106670, 14902789, 15087380, 15517337, 18967186, 19749338, 21509180, 27095980, 28213340, 29805578, 30174760, 31034674, 37934372, 39498676, 43018360, 47417965, 49373345, 54191960, 56426680, 59611156, 62069348, 74513945, 75868744, 77586685, 78997352, 94835930, 98746690, 104319523, 108621359, 119222312, 124138696, 136834699, 149027890, 155173370, 189671860, 197493380, 208639046, 217242718, 273669398, 298055780, 310346740, 379343720, 394986760, 417278092, 434485436, 521597615, 543106795, 547338796, 596111560, 620693480, 684173495, 834556184, 868970872, 957842893, 1043195230, 1086213590, 1094677592, 1368346990, 1505181689, 1915685786, 2086390460, 2172427180, 2736693980, 3010363378, 3831371572, 4172780920, 4344854360, 4789214465, 5473387960, 6020726756, 7525908445, 7662743144, 9578428930, 10536271823, 12041453512, 15051816890, 19156857860, 21072543646, 30103633780, 38313715720, 42145087292, 52681359115, 60207267560, 84290174584, 105362718230, 210725436460, 421450872920]

約数ペア:

[(1, 421450872920), (2, 210725436460), (4, 105362718230), (5, 84290174584), (7, 60207267560), (8, 52681359115), (10, 42145087292), (11, 38313715720), (14, 30103633780), (20, 21072543646), (22, 19156857860), (28, 15051816890), (35, 12041453512), (40, 10536271823), (44, 9578428930), (55, 7662743144), (56, 7525908445), (70, 6020726756), (77, 5473387960), (88, 4789214465), (97, 4344854360), (101, 4172780920), (110, 3831371572), (140, 3010363378), (154, 2736693980), (194, 2172427180), (202, 2086390460), (220, 1915685786), (280, 1505181689), (308, 1368346990), (385, 1094677592), (388, 1086213590), (404, 1043195230), (440, 957842893), (485, 868970872), (505, 834556184), (616, 684173495), (679, 620693480), (707, 596111560), (770, 547338796), (776, 543106795), (808, 521597615), (970, 434485436), (1010, 417278092), (1067, 394986760), (1111, 379343720), (1358, 310346740), (1414, 298055780), (1540, 273669398), (1940, 217242718), (2020, 208639046), (2134, 197493380), (2222, 189671860), (2716, 155173370), (2828, 149027890), (3080, 136834699), (3395, 124138696), (3535, 119222312), (3880, 108621359), (4040, 104319523), (4268, 98746690), (4444, 94835930), (5335, 78997352), (5432, 77586685), (5555, 75868744), (5656, 74513945), (6790, 62069348), (7070, 59611156), (7469, 56426680), (7777, 54191960), (8536, 49373345), (8888, 47417965), (9797, 43018360), (10670, 39498676), (11110, 37934372), (13580, 31034674), (13967, 30174760), (14140, 29805578), (14938, 28213340), (15554, 27095980), (19594, 21509180), (21340, 19749338), (22220, 18967186), (27160, 15517337), (27934, 15087380), (28280, 14902789), (29876, 14106670), (31108, 13547990), (37345, 11285336), (38885, 10838392), (39188, 10754590), (42680, 9874669), (44440, 9483593), (48985, 8603672), (55868, 7543690), (59752, 7053335), (62216, 6773995), (68579, 6145480), (69835, 6034952), (74690, 5642668), (77770, 5419196), (78376, 5377295), (97769, 4310680), (97970, 4301836), (107767, 3910760), (111736, 3771845), (137158, 3072740), (139670, 3017476), (149380, 2821334), (153637, 2743160), (155540, 2709598), (195538, 2155340), (195940, 2150918), (215534, 1955380), (274316, 1536370), (279340, 1508738), (298760, 1410667), (307274, 1371580), (311080, 1354799), (342895, 1229096), (391076, 1077670), (391880, 1075459), (431068, 977690), (488845, 862136), (538835, 782152), (548632, 768185), (558680, 754369), (614548, 685790)]