640970295072

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1\times {\mathrm{10733}}^1$

素因数の和:11923

約数の個数: 192

約数和(自身を含む): 1833968304000

約数和(自身を除く): 1192998008928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 76, 87, 96, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 608, 696, 912, 928, 1102, 1129, 1392, 1653, 1824, 2204, 2258, 2784, 3306, 3387, 4408, 4516, 6612, 6774, 8816, 9032, 10733, 13224, 13548, 17632, 18064, 21451, 21466, 26448, 27096, 32199, 32741, 36128, 42902, 42932, 52896, 54192, 64353, 64398, 65482, 85804, 85864, 98223, 108384, 128706, 128796, 130964, 171608, 171728, 196446, 203927, 257412, 257592, 261928, 311257, 343216, 343456, 392892, 407854, 514824, 515184, 523856, 611781, 622079, 622514, 686432, 785784, 815708, 933771, 1029648, 1030368, 1047712, 1223562, 1244158, 1245028, 1571568, 1631416, 1866237, 1867542, 2059296, 2447124, 2488316, 2490056, 3143136, 3262832, 3732474, 3735084, 4894248, 4976632, 4980112, 5913883, 6525664, 7464948, 7470168, 9788496, 9953264, 9960224, 11827766, 12117557, 14929896, 14940336, 17741649, 19576992, 19906528, 23655532, 24235114, 29859792, 29880672, 35483298, 36352671, 47311064, 48470228, 59719584, 70966596, 72705342, 94622128, 96940456, 141933192, 145410684, 189244256, 193880912, 230233583, 283866384, 290821368, 351409153, 387761824, 460467166, 567732768, 581642736, 690700749, 702818306, 920934332, 1054227459, 1163285472, 1381401498, 1405636612, 1841868664, 2108454918, 2762802996, 2811273224, 3683737328, 4216909836, 5525605992, 5622546448, 6676773907, 7367474656, 8433819672, 11051211984, 11245092896, 13353547814, 16867639344, 20030321721, 22102423968, 26707095628, 33735278688, 40060643442, 53414191256, 80121286884, 106828382512, 160242573768, 213656765024, 320485147536, 640970295072]

約数ペア:

[(1, 640970295072), (2, 320485147536), (3, 213656765024), (4, 160242573768), (6, 106828382512), (8, 80121286884), (12, 53414191256), (16, 40060643442), (19, 33735278688), (24, 26707095628), (29, 22102423968), (32, 20030321721), (38, 16867639344), (48, 13353547814), (57, 11245092896), (58, 11051211984), (76, 8433819672), (87, 7367474656), (96, 6676773907), (114, 5622546448), (116, 5525605992), (152, 4216909836), (174, 3683737328), (228, 2811273224), (232, 2762802996), (304, 2108454918), (348, 1841868664), (456, 1405636612), (464, 1381401498), (551, 1163285472), (608, 1054227459), (696, 920934332), (912, 702818306), (928, 690700749), (1102, 581642736), (1129, 567732768), (1392, 460467166), (1653, 387761824), (1824, 351409153), (2204, 290821368), (2258, 283866384), (2784, 230233583), (3306, 193880912), (3387, 189244256), (4408, 145410684), (4516, 141933192), (6612, 96940456), (6774, 94622128), (8816, 72705342), (9032, 70966596), (10733, 59719584), (13224, 48470228), (13548, 47311064), (17632, 36352671), (18064, 35483298), (21451, 29880672), (21466, 29859792), (26448, 24235114), (27096, 23655532), (32199, 19906528), (32741, 19576992), (36128, 17741649), (42902, 14940336), (42932, 14929896), (52896, 12117557), (54192, 11827766), (64353, 9960224), (64398, 9953264), (65482, 9788496), (85804, 7470168), (85864, 7464948), (98223, 6525664), (108384, 5913883), (128706, 4980112), (128796, 4976632), (130964, 4894248), (171608, 3735084), (171728, 3732474), (196446, 3262832), (203927, 3143136), (257412, 2490056), (257592, 2488316), (261928, 2447124), (311257, 2059296), (343216, 1867542), (343456, 1866237), (392892, 1631416), (407854, 1571568), (514824, 1245028), (515184, 1244158), (523856, 1223562), (611781, 1047712), (622079, 1030368), (622514, 1029648), (686432, 933771), (785784, 815708)]