171559360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 224

約数和(自身を含む): 512064000

約数和(自身を除く): 340504640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 56, 58, 64, 70, 76, 80, 95, 112, 116, 133, 139, 140, 145, 152, 160, 190, 203, 224, 232, 266, 278, 280, 290, 304, 320, 380, 406, 448, 464, 532, 551, 556, 560, 580, 608, 665, 695, 760, 812, 928, 973, 1015, 1064, 1102, 1112, 1120, 1160, 1216, 1330, 1390, 1520, 1624, 1856, 1946, 2030, 2128, 2204, 2224, 2240, 2320, 2641, 2660, 2755, 2780, 3040, 3248, 3857, 3892, 4031, 4060, 4256, 4408, 4448, 4640, 4865, 5282, 5320, 5510, 5560, 6080, 6496, 7714, 7784, 8062, 8120, 8512, 8816, 8896, 9280, 9730, 10564, 10640, 11020, 11120, 12992, 13205, 15428, 15568, 16124, 16240, 17632, 18487, 19285, 19460, 20155, 21128, 21280, 22040, 22240, 26410, 28217, 30856, 31136, 32248, 32480, 35264, 36974, 38570, 38920, 40310, 42256, 42560, 44080, 44480, 52820, 56434, 61712, 62272, 64496, 64960, 73948, 76589, 77140, 77840, 80620, 84512, 88160, 92435, 105640, 112868, 123424, 128992, 141085, 147896, 153178, 154280, 155680, 161240, 169024, 176320, 184870, 211280, 225736, 246848, 257984, 282170, 295792, 306356, 308560, 311360, 322480, 369740, 382945, 422560, 451472, 536123, 564340, 591584, 612712, 617120, 644960, 739480, 765890, 845120, 902944, 1072246, 1128680, 1183168, 1225424, 1234240, 1289920, 1478960, 1531780, 1805888, 2144492, 2257360, 2450848, 2680615, 2957920, 3063560, 4288984, 4514720, 4901696, 5361230, 5915840, 6127120, 8577968, 9029440, 10722460, 12254240, 17155936, 21444920, 24508480, 34311872, 42889840, 85779680, 171559360]

約数ペア:

[(1, 171559360), (2, 85779680), (4, 42889840), (5, 34311872), (7, 24508480), (8, 21444920), (10, 17155936), (14, 12254240), (16, 10722460), (19, 9029440), (20, 8577968), (28, 6127120), (29, 5915840), (32, 5361230), (35, 4901696), (38, 4514720), (40, 4288984), (56, 3063560), (58, 2957920), (64, 2680615), (70, 2450848), (76, 2257360), (80, 2144492), (95, 1805888), (112, 1531780), (116, 1478960), (133, 1289920), (139, 1234240), (140, 1225424), (145, 1183168), (152, 1128680), (160, 1072246), (190, 902944), (203, 845120), (224, 765890), (232, 739480), (266, 644960), (278, 617120), (280, 612712), (290, 591584), (304, 564340), (320, 536123), (380, 451472), (406, 422560), (448, 382945), (464, 369740), (532, 322480), (551, 311360), (556, 308560), (560, 306356), (580, 295792), (608, 282170), (665, 257984), (695, 246848), (760, 225736), (812, 211280), (928, 184870), (973, 176320), (1015, 169024), (1064, 161240), (1102, 155680), (1112, 154280), (1120, 153178), (1160, 147896), (1216, 141085), (1330, 128992), (1390, 123424), (1520, 112868), (1624, 105640), (1856, 92435), (1946, 88160), (2030, 84512), (2128, 80620), (2204, 77840), (2224, 77140), (2240, 76589), (2320, 73948), (2641, 64960), (2660, 64496), (2755, 62272), (2780, 61712), (3040, 56434), (3248, 52820), (3857, 44480), (3892, 44080), (4031, 42560), (4060, 42256), (4256, 40310), (4408, 38920), (4448, 38570), (4640, 36974), (4865, 35264), (5282, 32480), (5320, 32248), (5510, 31136), (5560, 30856), (6080, 28217), (6496, 26410), (7714, 22240), (7784, 22040), (8062, 21280), (8120, 21128), (8512, 20155), (8816, 19460), (8896, 19285), (9280, 18487), (9730, 17632), (10564, 16240), (10640, 16124), (11020, 15568), (11120, 15428), (12992, 13205)]