221261291520

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4751}}^1$

素因数の和:5164

約数の個数: 224

約数和(自身を含む): 710010385920

約数和(自身を除く): 488749094400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 379, 384, 480, 512, 640, 758, 768, 960, 1024, 1137, 1280, 1516, 1536, 1895, 1920, 2048, 2274, 2560, 3032, 3072, 3790, 3840, 4096, 4548, 4751, 5120, 5685, 6064, 6144, 7580, 7680, 8192, 9096, 9502, 10240, 11370, 12128, 12288, 14253, 15160, 15360, 18192, 19004, 20480, 22740, 23755, 24256, 24576, 28506, 30320, 30720, 36384, 38008, 40960, 45480, 47510, 48512, 57012, 60640, 61440, 71265, 72768, 76016, 90960, 95020, 97024, 114024, 121280, 122880, 142530, 145536, 152032, 181920, 190040, 194048, 228048, 242560, 285060, 291072, 304064, 363840, 380080, 388096, 456096, 485120, 570120, 582144, 608128, 727680, 760160, 776192, 912192, 970240, 1140240, 1164288, 1216256, 1455360, 1520320, 1552384, 1800629, 1824384, 1940480, 2280480, 2328576, 2432512, 2910720, 3040640, 3104768, 3601258, 3648768, 3880960, 4560960, 4657152, 4865024, 5401887, 5821440, 6081280, 7202516, 7297536, 7761920, 9003145, 9121920, 9314304, 9730048, 10803774, 11642880, 12162560, 14405032, 14595072, 15523840, 18006290, 18243840, 19460096, 21607548, 23285760, 24325120, 27009435, 28810064, 29190144, 36012580, 36487680, 38920192, 43215096, 46571520, 48650240, 54018870, 57620128, 58380288, 72025160, 72975360, 86430192, 97300480, 108037740, 115240256, 116760576, 144050320, 145950720, 172860384, 194600960, 216075480, 230480512, 288100640, 291901440, 345720768, 432150960, 460961024, 576201280, 583802880, 691441536, 864301920, 921922048, 1152402560, 1382883072, 1728603840, 1843844096, 2304805120, 2765766144, 3457207680, 3687688192, 4609610240, 5531532288, 6914415360, 7375376384, 9219220480, 11063064576, 13828830720, 14750752768, 18438440960, 22126129152, 27657661440, 36876881920, 44252258304, 55315322880, 73753763840, 110630645760, 221261291520]

約数ペア:

[(1, 221261291520), (2, 110630645760), (3, 73753763840), (4, 55315322880), (5, 44252258304), (6, 36876881920), (8, 27657661440), (10, 22126129152), (12, 18438440960), (15, 14750752768), (16, 13828830720), (20, 11063064576), (24, 9219220480), (30, 7375376384), (32, 6914415360), (40, 5531532288), (48, 4609610240), (60, 3687688192), (64, 3457207680), (80, 2765766144), (96, 2304805120), (120, 1843844096), (128, 1728603840), (160, 1382883072), (192, 1152402560), (240, 921922048), (256, 864301920), (320, 691441536), (379, 583802880), (384, 576201280), (480, 460961024), (512, 432150960), (640, 345720768), (758, 291901440), (768, 288100640), (960, 230480512), (1024, 216075480), (1137, 194600960), (1280, 172860384), (1516, 145950720), (1536, 144050320), (1895, 116760576), (1920, 115240256), (2048, 108037740), (2274, 97300480), (2560, 86430192), (3032, 72975360), (3072, 72025160), (3790, 58380288), (3840, 57620128), (4096, 54018870), (4548, 48650240), (4751, 46571520), (5120, 43215096), (5685, 38920192), (6064, 36487680), (6144, 36012580), (7580, 29190144), (7680, 28810064), (8192, 27009435), (9096, 24325120), (9502, 23285760), (10240, 21607548), (11370, 19460096), (12128, 18243840), (12288, 18006290), (14253, 15523840), (15160, 14595072), (15360, 14405032), (18192, 12162560), (19004, 11642880), (20480, 10803774), (22740, 9730048), (23755, 9314304), (24256, 9121920), (24576, 9003145), (28506, 7761920), (30320, 7297536), (30720, 7202516), (36384, 6081280), (38008, 5821440), (40960, 5401887), (45480, 4865024), (47510, 4657152), (48512, 4560960), (57012, 3880960), (60640, 3648768), (61440, 3601258), (71265, 3104768), (72768, 3040640), (76016, 2910720), (90960, 2432512), (95020, 2328576), (97024, 2280480), (114024, 1940480), (121280, 1824384), (122880, 1800629), (142530, 1552384), (145536, 1520320), (152032, 1455360), (181920, 1216256), (190040, 1164288), (194048, 1140240), (228048, 970240), (242560, 912192), (285060, 776192), (291072, 760160), (304064, 727680), (363840, 608128), (380080, 582144), (388096, 570120), (456096, 485120)]