293918280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 904780800

約数和(自身を除く): 610862520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 139, 201, 263, 268, 278, 335, 402, 417, 526, 536, 556, 670, 695, 789, 804, 834, 1005, 1052, 1112, 1315, 1340, 1390, 1578, 1608, 1668, 2010, 2085, 2104, 2630, 2680, 2780, 3156, 3336, 3945, 4020, 4170, 5260, 5560, 6312, 7890, 8040, 8340, 9313, 10520, 15780, 16680, 17621, 18626, 27939, 31560, 35242, 36557, 37252, 46565, 52863, 55878, 70484, 73114, 74504, 88105, 93130, 105726, 109671, 111756, 139695, 140968, 146228, 176210, 182785, 186260, 211452, 219342, 223512, 264315, 279390, 292456, 352420, 365570, 372520, 422904, 438684, 528630, 548355, 558780, 704840, 731140, 877368, 1057260, 1096710, 1117560, 1462280, 2114520, 2193420, 2449319, 4386840, 4898638, 7347957, 9797276, 12246595, 14695914, 19594552, 24493190, 29391828, 36739785, 48986380, 58783656, 73479570, 97972760, 146959140, 293918280]

約数ペア:

[(1, 293918280), (2, 146959140), (3, 97972760), (4, 73479570), (5, 58783656), (6, 48986380), (8, 36739785), (10, 29391828), (12, 24493190), (15, 19594552), (20, 14695914), (24, 12246595), (30, 9797276), (40, 7347957), (60, 4898638), (67, 4386840), (120, 2449319), (134, 2193420), (139, 2114520), (201, 1462280), (263, 1117560), (268, 1096710), (278, 1057260), (335, 877368), (402, 731140), (417, 704840), (526, 558780), (536, 548355), (556, 528630), (670, 438684), (695, 422904), (789, 372520), (804, 365570), (834, 352420), (1005, 292456), (1052, 279390), (1112, 264315), (1315, 223512), (1340, 219342), (1390, 211452), (1578, 186260), (1608, 182785), (1668, 176210), (2010, 146228), (2085, 140968), (2104, 139695), (2630, 111756), (2680, 109671), (2780, 105726), (3156, 93130), (3336, 88105), (3945, 74504), (4020, 73114), (4170, 70484), (5260, 55878), (5560, 52863), (6312, 46565), (7890, 37252), (8040, 36557), (8340, 35242), (9313, 31560), (10520, 27939), (15780, 18626), (16680, 17621)]