20352158520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:606

約数の個数: 256

約数和(自身を含む): 63642516480

約数和(自身を除く): 43290357960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 71, 101, 120, 134, 142, 201, 202, 213, 268, 284, 303, 335, 353, 355, 402, 404, 426, 505, 536, 568, 606, 670, 706, 710, 804, 808, 852, 1005, 1010, 1059, 1065, 1212, 1340, 1412, 1420, 1515, 1608, 1704, 1765, 2010, 2020, 2118, 2130, 2424, 2680, 2824, 2840, 3030, 3530, 4020, 4040, 4236, 4260, 4757, 5295, 6060, 6767, 7060, 7171, 8040, 8472, 8520, 9514, 10590, 12120, 13534, 14120, 14271, 14342, 19028, 20301, 21180, 21513, 23651, 23785, 25063, 27068, 28542, 28684, 33835, 35653, 35855, 38056, 40602, 42360, 43026, 47302, 47570, 50126, 54136, 57084, 57368, 67670, 70953, 71306, 71355, 71710, 75189, 81204, 86052, 94604, 95140, 100252, 101505, 106959, 107565, 114168, 118255, 125315, 135340, 141906, 142612, 142710, 143420, 150378, 162408, 172104, 178265, 189208, 190280, 200504, 203010, 213918, 215130, 236510, 250630, 270680, 283812, 285224, 285420, 286840, 300756, 354765, 356530, 375945, 406020, 427836, 430260, 473020, 480457, 501260, 534795, 567624, 570840, 601512, 709530, 713060, 751890, 812040, 855672, 860520, 946040, 960914, 1002520, 1069590, 1419060, 1426120, 1441371, 1503780, 1679221, 1921828, 2139180, 2388751, 2402285, 2531363, 2838120, 2882742, 3007560, 3358442, 3843656, 4278360, 4777502, 4804570, 5037663, 5062726, 5765484, 6716884, 7166253, 7206855, 7594089, 8396105, 9555004, 9609140, 10075326, 10125452, 11530968, 11943755, 12656815, 13433768, 14332506, 14413710, 15188178, 16792210, 19110008, 19218280, 20150652, 20250904, 23887510, 25188315, 25313630, 28665012, 28827420, 30376356, 33584420, 35831265, 37970445, 40301304, 47775020, 50376630, 50627260, 57330024, 57654840, 60752712, 67168840, 71662530, 75940890, 95550040, 100753260, 101254520, 143325060, 151881780, 169601321, 201506520, 286650120, 303763560, 339202642, 508803963, 678405284, 848006605, 1017607926, 1356810568, 1696013210, 2035215852, 2544019815, 3392026420, 4070431704, 5088039630, 6784052840, 10176079260, 20352158520]

約数ペア:

[(1, 20352158520), (2, 10176079260), (3, 6784052840), (4, 5088039630), (5, 4070431704), (6, 3392026420), (8, 2544019815), (10, 2035215852), (12, 1696013210), (15, 1356810568), (20, 1017607926), (24, 848006605), (30, 678405284), (40, 508803963), (60, 339202642), (67, 303763560), (71, 286650120), (101, 201506520), (120, 169601321), (134, 151881780), (142, 143325060), (201, 101254520), (202, 100753260), (213, 95550040), (268, 75940890), (284, 71662530), (303, 67168840), (335, 60752712), (353, 57654840), (355, 57330024), (402, 50627260), (404, 50376630), (426, 47775020), (505, 40301304), (536, 37970445), (568, 35831265), (606, 33584420), (670, 30376356), (706, 28827420), (710, 28665012), (804, 25313630), (808, 25188315), (852, 23887510), (1005, 20250904), (1010, 20150652), (1059, 19218280), (1065, 19110008), (1212, 16792210), (1340, 15188178), (1412, 14413710), (1420, 14332506), (1515, 13433768), (1608, 12656815), (1704, 11943755), (1765, 11530968), (2010, 10125452), (2020, 10075326), (2118, 9609140), (2130, 9555004), (2424, 8396105), (2680, 7594089), (2824, 7206855), (2840, 7166253), (3030, 6716884), (3530, 5765484), (4020, 5062726), (4040, 5037663), (4236, 4804570), (4260, 4777502), (4757, 4278360), (5295, 3843656), (6060, 3358442), (6767, 3007560), (7060, 2882742), (7171, 2838120), (8040, 2531363), (8472, 2402285), (8520, 2388751), (9514, 2139180), (10590, 1921828), (12120, 1679221), (13534, 1503780), (14120, 1441371), (14271, 1426120), (14342, 1419060), (19028, 1069590), (20301, 1002520), (21180, 960914), (21513, 946040), (23651, 860520), (23785, 855672), (25063, 812040), (27068, 751890), (28542, 713060), (28684, 709530), (33835, 601512), (35653, 570840), (35855, 567624), (38056, 534795), (40602, 501260), (42360, 480457), (43026, 473020), (47302, 430260), (47570, 427836), (50126, 406020), (54136, 375945), (57084, 356530), (57368, 354765), (67670, 300756), (70953, 286840), (71306, 285420), (71355, 285224), (71710, 283812), (75189, 270680), (81204, 250630), (86052, 236510), (94604, 215130), (95140, 213918), (100252, 203010), (101505, 200504), (106959, 190280), (107565, 189208), (114168, 178265), (118255, 172104), (125315, 162408), (135340, 150378), (141906, 143420), (142612, 142710)]