66715570320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{559319}}^1$

素因数の和:559413

約数の個数: 160

約数和(自身を含む): 239693230080

約数和(自身を除く): 172977659760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 7455, 7952, 8520, 9940, 11928, 14910, 17040, 19880, 23856, 29820, 39760, 59640, 119280, 559319, 1118638, 1677957, 2237276, 2796595, 3355914, 3915233, 4474552, 5593190, 6711828, 7830466, 8389785, 8949104, 11186380, 11745699, 13423656, 15660932, 16779570, 19576165, 22372760, 23491398, 26847312, 31321864, 33559140, 39152330, 39711649, 44745520, 46982796, 58728495, 62643728, 67118280, 78304660, 79423298, 93965592, 117456990, 119134947, 134236560, 156609320, 158846596, 187931184, 198558245, 234913980, 238269894, 277981543, 313218640, 317693192, 397116490, 469827960, 476539788, 555963086, 595674735, 635386384, 794232980, 833944629, 939655920, 953079576, 1111926172, 1191349470, 1389907715, 1588465960, 1667889258, 1906159152, 2223852344, 2382698940, 2779815430, 3176931920, 3335778516, 4169723145, 4447704688, 4765397880, 5559630860, 6671557032, 8339446290, 9530795760, 11119261720, 13343114064, 16678892580, 22238523440, 33357785160, 66715570320]

約数ペア:

[(1, 66715570320), (2, 33357785160), (3, 22238523440), (4, 16678892580), (5, 13343114064), (6, 11119261720), (7, 9530795760), (8, 8339446290), (10, 6671557032), (12, 5559630860), (14, 4765397880), (15, 4447704688), (16, 4169723145), (20, 3335778516), (21, 3176931920), (24, 2779815430), (28, 2382698940), (30, 2223852344), (35, 1906159152), (40, 1667889258), (42, 1588465960), (48, 1389907715), (56, 1191349470), (60, 1111926172), (70, 953079576), (71, 939655920), (80, 833944629), (84, 794232980), (105, 635386384), (112, 595674735), (120, 555963086), (140, 476539788), (142, 469827960), (168, 397116490), (210, 317693192), (213, 313218640), (240, 277981543), (280, 238269894), (284, 234913980), (336, 198558245), (355, 187931184), (420, 158846596), (426, 156609320), (497, 134236560), (560, 119134947), (568, 117456990), (710, 93965592), (840, 79423298), (852, 78304660), (994, 67118280), (1065, 62643728), (1136, 58728495), (1420, 46982796), (1491, 44745520), (1680, 39711649), (1704, 39152330), (1988, 33559140), (2130, 31321864), (2485, 26847312), (2840, 23491398), (2982, 22372760), (3408, 19576165), (3976, 16779570), (4260, 15660932), (4970, 13423656), (5680, 11745699), (5964, 11186380), (7455, 8949104), (7952, 8389785), (8520, 7830466), (9940, 6711828), (11928, 5593190), (14910, 4474552), (17040, 3915233), (19880, 3355914), (23856, 2796595), (29820, 2237276), (39760, 1677957), (59640, 1118638), (119280, 559319)]